733418003: Joubert syndrome with Jeune asphyxiating thoracic dystrophy (disorder)

SNOMED CT Concept\Clinical finding (finding)\...

\Deformity (finding)\Deformity of limb (finding)\Longitudinal deficiency of limb\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Deformity (finding)\Congenital deformity\Longitudinal deficiency of limb\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.

\Head finding (finding)\Finding of brain\Disorder of brain (disorder)\Cerebellar disorder\Absence of the vermis\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Head finding (finding)\Finding of brain\Disorder of brain (disorder)\Cerebellar disorder\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Head finding (finding)\Finding of brain\Disorder of brain (disorder)\Congenital anomaly of brain\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Head finding (finding)\Finding of brain\Disorder of brain (disorder)\Congenital anomaly of brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Head finding (finding)\Finding of brain\Disorder of brain (disorder)\Congenital anomaly of brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Head finding (finding)\Disorder of head (disorder)\Congenital anomaly of head\Congenital anomaly of brain\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Head finding (finding)\Disorder of head (disorder)\Congenital anomaly of head\Congenital anomaly of brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Head finding (finding)\Disorder of head (disorder)\Congenital anomaly of head\Congenital anomaly of brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Head finding (finding)\Disorder of head (disorder)\Disorder of brain (disorder)\Cerebellar disorder\Absence of the vermis\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Head finding (finding)\Disorder of head (disorder)\Disorder of brain (disorder)\Cerebellar disorder\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Head finding (finding)\Disorder of head (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Head finding (finding)\Disorder of head (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Head finding (finding)\Disorder of head (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.

\Finding of limb structure\Deformity of limb (finding)\Longitudinal deficiency of limb\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of limb structure\Disorder of limb (disorder)\Congenital anomaly of limb\Longitudinal deficiency of limb\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.

\Finding of trunk structure (finding)\Finding of upper trunk (finding)\Disorder of thoracic segment of trunk\Congenital anomaly of upper trunk\Congenital anomaly of thorax\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of trunk structure (finding)\Finding of upper trunk (finding)\Disorder of thoracic segment of trunk\Congenital anomaly of upper trunk\Congenital anomaly of thorax\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of trunk structure (finding)\Finding of upper trunk (finding)\Disorder of thoracic segment of trunk\Disorder of thorax (disorder)\Congenital anomaly of thorax\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of trunk structure (finding)\Finding of upper trunk (finding)\Disorder of thoracic segment of trunk\Disorder of thorax (disorder)\Congenital anomaly of thorax\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of trunk structure (finding)\Finding of upper trunk (finding)\Finding of region of thorax\Disorder of thorax (disorder)\Congenital anomaly of thorax\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of trunk structure (finding)\Finding of upper trunk (finding)\Finding of region of thorax\Disorder of thorax (disorder)\Congenital anomaly of thorax\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of trunk structure (finding)\Finding of upper trunk (finding)\Finding of region of thorax\Musculoskeletal finding related to thorax\Finding of bone of thorax\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of trunk structure (finding)\Finding of upper trunk (finding)\Finding of region of thorax\Musculoskeletal finding related to thorax\Finding of bone of thorax\Finding of rib structure\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of trunk structure (finding)\Finding of upper trunk (finding)\Finding of region of thorax\Musculoskeletal finding related to thorax\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of trunk structure (finding)\Disorder of trunk (disorder)\Disorder of thoracic segment of trunk\Congenital anomaly of upper trunk\Congenital anomaly of thorax\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of trunk structure (finding)\Disorder of trunk (disorder)\Disorder of thoracic segment of trunk\Congenital anomaly of upper trunk\Congenital anomaly of thorax\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of trunk structure (finding)\Disorder of trunk (disorder)\Disorder of thoracic segment of trunk\Disorder of thorax (disorder)\Congenital anomaly of thorax\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of trunk structure (finding)\Disorder of trunk (disorder)\Disorder of thoracic segment of trunk\Disorder of thorax (disorder)\Congenital anomaly of thorax\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of trunk structure (finding)\Disorder of trunk (disorder)\Congenital anomaly of trunk\Congenital anomaly of upper trunk\Congenital anomaly of thorax\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of trunk structure (finding)\Disorder of trunk (disorder)\Congenital anomaly of trunk\Congenital anomaly of upper trunk\Congenital anomaly of thorax\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of trunk structure (finding)\Disorder of trunk (disorder)\Congenital anomaly of trunk\Congenital anomaly of musculoskeletal structure of trunk\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Finding of trunk structure (finding)\Disorder of trunk (disorder)\Congenital anomaly of trunk\Congenital anomaly of musculoskeletal structure of trunk\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.

\Central nervous system finding\Finding of brain\Disorder of brain (disorder)\Cerebellar disorder\Absence of the vermis\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Central nervous system finding\Finding of brain\Disorder of brain (disorder)\Cerebellar disorder\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Central nervous system finding\Finding of brain\Disorder of brain (disorder)\Congenital anomaly of brain\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Central nervous system finding\Finding of brain\Disorder of brain (disorder)\Congenital anomaly of brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Central nervous system finding\Finding of brain\Disorder of brain (disorder)\Congenital anomaly of brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Central nervous system finding\Disorder of the central nervous system (disorder)\Congenital anomaly of central nervous system\Congenital absence of the spinal cord and brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Central nervous system finding\Disorder of the central nervous system (disorder)\Congenital anomaly of central nervous system\Congenital absence of the spinal cord and brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Central nervous system finding\Disorder of the central nervous system (disorder)\Congenital anomaly of central nervous system\Congenital anomaly of brain\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Central nervous system finding\Disorder of the central nervous system (disorder)\Congenital anomaly of central nervous system\Congenital anomaly of brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Central nervous system finding\Disorder of the central nervous system (disorder)\Congenital anomaly of central nervous system\Congenital anomaly of brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Central nervous system finding\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Cerebellar disorder\Absence of the vermis\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Central nervous system finding\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Cerebellar disorder\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Central nervous system finding\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Central nervous system finding\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Central nervous system finding\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.

\Musculoskeletal finding\Bone finding\Finding of bone of thorax\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Musculoskeletal finding\Bone finding\Finding of bone of thorax\Finding of rib structure\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Musculoskeletal finding\Bone finding\Disorder of bone (disorder)\Disorder of bone development (disorder)\Congenital anomaly of skeletal bone\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Musculoskeletal finding\Musculoskeletal finding related to thorax\Finding of bone of thorax\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Musculoskeletal finding\Musculoskeletal finding related to thorax\Finding of bone of thorax\Finding of rib structure\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Musculoskeletal finding\Musculoskeletal finding related to thorax\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Musculoskeletal finding\Disorder of musculoskeletal system\Hereditary disorder of musculoskeletal system\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Musculoskeletal finding\Disorder of musculoskeletal system\Disorder of skeletal system\Skeletal dysplasia\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Musculoskeletal finding\Disorder of musculoskeletal system\Disorder of skeletal system\Disorder of bone (disorder)\Disorder of bone development (disorder)\Congenital anomaly of skeletal bone\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Musculoskeletal finding\Disorder of musculoskeletal system\Disorder of skeletal system\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Musculoskeletal finding\Disorder of musculoskeletal system\Congenital anomaly of musculoskeletal system\Congenital anomaly of musculoskeletal structure of trunk\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Musculoskeletal finding\Disorder of musculoskeletal system\Congenital anomaly of musculoskeletal system\Congenital anomaly of musculoskeletal structure of trunk\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Musculoskeletal finding\Disorder of musculoskeletal system\Congenital anomaly of musculoskeletal system\Skeletal dysplasia\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Musculoskeletal finding\Disorder of musculoskeletal system\Congenital anomaly of musculoskeletal system\Congenital anomaly of skeletal bone\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.

\Disease\Genetic disease\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Genetic disease\Hereditary disease\Hereditary disorder by system\Hereditary disorder of nervous system\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Genetic disease\Hereditary disease\Hereditary disorder by system\Hereditary disorder of musculoskeletal system\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Genetic disease\Hereditary disease\Developmental hereditary disorder\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Genetic disease\Hereditary disease\Developmental hereditary disorder\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Genetic disease\Hereditary disease\Autosomal hereditary disorder\Autosomal recessive hereditary disorder\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Genetic disease\Hereditary disease\Autosomal hereditary disorder\Autosomal recessive hereditary disorder\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of body wall\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital deformity\Longitudinal deficiency of limb\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital absence of the spinal cord and brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital absence of the spinal cord and brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital anomaly of brain\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital anomaly of brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital anomaly of brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of head\Congenital anomaly of brain\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of head\Congenital anomaly of brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of head\Congenital anomaly of brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of trunk\Congenital anomaly of upper trunk\Congenital anomaly of thorax\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of trunk\Congenital anomaly of upper trunk\Congenital anomaly of thorax\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of trunk\Congenital anomaly of musculoskeletal structure of trunk\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of trunk\Congenital anomaly of musculoskeletal structure of trunk\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of musculoskeletal system\Congenital anomaly of musculoskeletal structure of trunk\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of musculoskeletal system\Congenital anomaly of musculoskeletal structure of trunk\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of musculoskeletal system\Skeletal dysplasia\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of musculoskeletal system\Congenital anomaly of skeletal bone\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of limb\Longitudinal deficiency of limb\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body wall (disorder)\Congenital anomaly of body wall\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Hereditary disorder by system\Hereditary disorder of nervous system\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Hereditary disorder by system\Hereditary disorder of musculoskeletal system\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of nervous system (disorder)\Hereditary disorder of nervous system\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of nervous system (disorder)\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital absence of the spinal cord and brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of nervous system (disorder)\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital absence of the spinal cord and brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of nervous system (disorder)\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital anomaly of brain\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of nervous system (disorder)\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital anomaly of brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of nervous system (disorder)\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital anomaly of brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of nervous system (disorder)\Disorder of the central nervous system (disorder)\Congenital anomaly of central nervous system\Congenital absence of the spinal cord and brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of nervous system (disorder)\Disorder of the central nervous system (disorder)\Congenital anomaly of central nervous system\Congenital absence of the spinal cord and brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of nervous system (disorder)\Disorder of the central nervous system (disorder)\Congenital anomaly of central nervous system\Congenital anomaly of brain\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of nervous system (disorder)\Disorder of the central nervous system (disorder)\Congenital anomaly of central nervous system\Congenital anomaly of brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of nervous system (disorder)\Disorder of the central nervous system (disorder)\Congenital anomaly of central nervous system\Congenital anomaly of brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of nervous system (disorder)\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Cerebellar disorder\Absence of the vermis\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of nervous system (disorder)\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Cerebellar disorder\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of nervous system (disorder)\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of nervous system (disorder)\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of nervous system (disorder)\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of musculoskeletal system\Hereditary disorder of musculoskeletal system\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of musculoskeletal system\Disorder of skeletal system\Skeletal dysplasia\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of musculoskeletal system\Disorder of skeletal system\Disorder of bone (disorder)\Disorder of bone development (disorder)\Congenital anomaly of skeletal bone\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of musculoskeletal system\Disorder of skeletal system\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of musculoskeletal system\Congenital anomaly of musculoskeletal system\Congenital anomaly of musculoskeletal structure of trunk\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of musculoskeletal system\Congenital anomaly of musculoskeletal system\Congenital anomaly of musculoskeletal structure of trunk\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of musculoskeletal system\Congenital anomaly of musculoskeletal system\Skeletal dysplasia\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of body system\Disorder of musculoskeletal system\Congenital anomaly of musculoskeletal system\Congenital anomaly of skeletal bone\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of limb (disorder)\Congenital anomaly of limb\Longitudinal deficiency of limb\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of trunk (disorder)\Disorder of thoracic segment of trunk\Congenital anomaly of upper trunk\Congenital anomaly of thorax\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of trunk (disorder)\Disorder of thoracic segment of trunk\Congenital anomaly of upper trunk\Congenital anomaly of thorax\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of trunk (disorder)\Disorder of thoracic segment of trunk\Disorder of thorax (disorder)\Congenital anomaly of thorax\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of trunk (disorder)\Disorder of thoracic segment of trunk\Disorder of thorax (disorder)\Congenital anomaly of thorax\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of trunk (disorder)\Congenital anomaly of trunk\Congenital anomaly of upper trunk\Congenital anomaly of thorax\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of trunk (disorder)\Congenital anomaly of trunk\Congenital anomaly of upper trunk\Congenital anomaly of thorax\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of trunk (disorder)\Congenital anomaly of trunk\Congenital anomaly of musculoskeletal structure of trunk\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of trunk (disorder)\Congenital anomaly of trunk\Congenital anomaly of musculoskeletal structure of trunk\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of head (disorder)\Congenital anomaly of head\Congenital anomaly of brain\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of head (disorder)\Congenital anomaly of head\Congenital anomaly of brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of head (disorder)\Congenital anomaly of head\Congenital anomaly of brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of head (disorder)\Disorder of brain (disorder)\Cerebellar disorder\Absence of the vermis\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of head (disorder)\Disorder of brain (disorder)\Cerebellar disorder\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of head (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of head (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Disorder of head (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Disorder of bone development (disorder)\Congenital anomaly of skeletal bone\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Developmental hereditary disorder\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Developmental hereditary disorder\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of body wall\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital deformity\Longitudinal deficiency of limb\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital absence of the spinal cord and brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital absence of the spinal cord and brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital anomaly of brain\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital anomaly of brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital anomaly of brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of head\Congenital anomaly of brain\Dysgenesis of the cerebellum\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of head\Congenital anomaly of brain\Anencephalus\Congenital brain aplasia (disorder)\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of head\Congenital anomaly of brain\Anencephalus\Congenital absence of part of brain\Aplasia of cerebellum\Aplasia of the vermis (disorder)\Familial aplasia of the vermis\A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of trunk\Congenital anomaly of upper trunk\Congenital anomaly of thorax\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of trunk\Congenital anomaly of upper trunk\Congenital anomaly of thorax\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of trunk\Congenital anomaly of musculoskeletal structure of trunk\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of trunk\Congenital anomaly of musculoskeletal structure of trunk\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of musculoskeletal system\Congenital anomaly of musculoskeletal structure of trunk\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of musculoskeletal system\Congenital anomaly of musculoskeletal structure of trunk\Congenital anomaly of thoracic cage\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of musculoskeletal system\Skeletal dysplasia\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of musculoskeletal system\Congenital anomaly of skeletal bone\Congenital malformation of bone of thorax (disorder)\Congenital anomaly of rib (disorder)\Short rib dysplasia\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of limb\Longitudinal deficiency of limb\A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.\A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2017. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

3499989018 An extremely rare genetic bone disorder with characteristics of the classic features of Joubert syndrome (i.e. malformation of the brainstem causing ataxia, hypotonia, cognitive impairment, and abnormal eye movements), associated with the skeletal anomalies found in Jeune asphyxiating thoracic dystrophy including short-rib dysplasia and narrow thorax causing respiratory failure, short limbs and metaphyseal changes. en Definition Inactive Entire term case sensitive (core metadata concept) SNOMED CT core
5403773019 A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy. en Definition Active Entire term case sensitive (core metadata concept) SNOMED CT core
5403774013 A rare genetic developmental defect during embryogenesis characterised by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy. en Definition Active Entire term case sensitive (core metadata concept) SNOMED CT core
3499398014 Joubert syndrome with JATD (Jeune asphyxiating thoracic dystrophy) en Synonym (core metadata concept) Active Entire term case sensitive (core metadata concept) SNOMED CT core
3499399018 Joubert syndrome with Jeune asphyxiating thoracic dystrophy en Synonym (core metadata concept) Active Entire term case sensitive (core metadata concept) SNOMED CT core
3499400013 Joubert syndrome with Jeune asphyxiating thoracic dystrophy (disorder) en Fully specified name Active Entire term case sensitive (core metadata concept) SNOMED CT core

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Is a	A short-rib dysplasia with characteristics of narrow thorax, short limbs and radiological skeletal abnormalities including "trident" aspect of the acetabula and metaphyseal changes. In rare cases, postaxial polydactyly may also be present. The narrow thorax may cause neonatal respiratory failure, and may be associated with persistent respiratory manifestations. The growth rate is variable but may be almost normal. Intellectual development is normal. The molecular basis of the syndrome has been partially elucidated indicating involvement of the IFT80 (3q25.33), DYNC2H1 (11q22.3), WDR19 (4p14) and TTC21B (2q24.3) genes, each encoding an intraflagellar transport protein. The syndrome is transmitted as an autosomal recessive trait.	true	Inferred relationship	Some
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Is a	A rare, autosomal recessive congenital cerebellar ataxia characterized by congenital malformation of the brainstem and agenesis or hypoplasia of the cerebellar vermis leading to an abnormal respiratory pattern, nystagmus, hypotonia, ataxia, and delay in achieving motor milestones.	true	Inferred relationship	Some
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Occurrence	Congenital	false	Inferred relationship	Some	4
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Occurrence	Congenital	false	Inferred relationship	Some	5
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Associated morphology	Aplasia	false	Inferred relationship	Some	6
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Occurrence	Congenital	false	Inferred relationship	Some	6
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Finding site	Cerebellar vermis structure	false	Inferred relationship	Some	6
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Associated morphology	Abnormally short growth	false	Inferred relationship	Some	4
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Finding site	Entire limb	false	Inferred relationship	Some	4
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Associated morphology	kongenit dysplasi	false	Inferred relationship	Some	5
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Finding site	Bone structure of rib	false	Inferred relationship	Some	5
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Pathological process (attribute)	Pathological developmental process	true	Inferred relationship	Some	1
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Occurrence	Congenital	true	Inferred relationship	Some	1
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Associated morphology	Aplasia	true	Inferred relationship	Some	2
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Pathological process (attribute)	Pathological developmental process	true	Inferred relationship	Some	2
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Finding site	Cerebellar vermis structure	true	Inferred relationship	Some	2
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Pathological process (attribute)	Pathological developmental process	true	Inferred relationship	Some	3
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Occurrence	Congenital	true	Inferred relationship	Some	3
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Occurrence	Congenital	true	Inferred relationship	Some	2
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Associated morphology	Abnormally short growth	true	Inferred relationship	Some	1
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Associated morphology	kongenit dysplasi	false	Inferred relationship	Some	3
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Finding site	Bone structure of rib	true	Inferred relationship	Some	3
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Finding site	Entire limb	true	Inferred relationship	Some	1
A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	Associated morphology	Dysplasia	true	Inferred relationship	Some	3

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Id	Description	Lang	Type	Status	Case?	Module
3499989018	An extremely rare genetic bone disorder with characteristics of the classic features of Joubert syndrome (i.e. malformation of the brainstem causing ataxia, hypotonia, cognitive impairment, and abnormal eye movements), associated with the skeletal anomalies found in Jeune asphyxiating thoracic dystrophy including short-rib dysplasia and narrow thorax causing respiratory failure, short limbs and metaphyseal changes.	en	Definition	Inactive	Entire term case sensitive (core metadata concept)	SNOMED CT core
5403773019	A rare genetic developmental defect during embryogenesis characterized by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	en	Definition	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
5403774013	A rare genetic developmental defect during embryogenesis characterised by the association of the classic features of Joubert syndrome (congenital midbrain-hindbrain malformations causing hypotonia, abnormal breathing and eye movements, ataxia and cognitive impairment) together with the skeletal anomalies of Jeune asphyxiating thoracic dystrophy (short ribs, long and narrow thorax causing respiratory failure, short-limbs, short stature, and polydactyly). Additional variable manifestations include cystic kidneys, liver fibrosis, and retinal dystrophy.	en	Definition	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
3499398014	Joubert syndrome with JATD (Jeune asphyxiating thoracic dystrophy)	en	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
3499399018	Joubert syndrome with Jeune asphyxiating thoracic dystrophy	en	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
3499400013	Joubert syndrome with Jeune asphyxiating thoracic dystrophy (disorder)	en	Fully specified name	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core