| Inbound Relationships |
Type |
Active |
Source |
Characteristic |
Refinability |
Group |
| Congenital anomaly of right ear (disorder) |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
1 |
| Bilateral medullary sponge kidney (disorder) |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
4 |
| Tapered teeth (disorder) |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
2 |
| A very rare disorder associating pseudopapilledema (optic disc swelling not secondary to increased intracranial pressure), mixed hearing loss, facial dysmorphism and limb extremity anomalies. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| A very rare disorder associating pseudopapilledema (optic disc swelling not secondary to increased intracranial pressure), mixed hearing loss, facial dysmorphism and limb extremity anomalies. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
4 |
| A rare syndrome characterized by a combination of distal limb abnormalities (syndactyly of all fingers and toes, preaxial polydactyly in the feet and/or hands) and upper sternum malformations. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| Acropectororenal dysplasia |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| Acropectororenal dysplasia |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
4 |
| Acropectororenal dysplasia |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
5 |
| A rare multiple congenital anomalies syndrome characterized by limb deficiencies and renal anomalies that include split hand-split foot malformation, renal agenesis, polycystic kidneys, uterine anomalies and severe mandibular hypoplasia. An autosomal recessive mode of inheritance has been suggested. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
5 |
| A rare syndrome of multiple congenital anomalies characterized by radial ray malformations, renal abnormalities (mild malrotation, ectopia, horseshoe kidney, renal hypoplasia, vesico-ureteral reflux, bladder diverticula), and ophthalmological abnormalities (mainly colobomas, but also microphthalmia, ptosis, and Duane anomaly). The phenotype overlaps with other SALL4-related disorders including Okihiro syndrome and Holt-Oram syndrome. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| A rare syndrome of multiple congenital anomalies characterized by radial ray malformations, renal abnormalities (mild malrotation, ectopia, horseshoe kidney, renal hypoplasia, vesico-ureteral reflux, bladder diverticula), and ophthalmological abnormalities (mainly colobomas, but also microphthalmia, ptosis, and Duane anomaly). The phenotype overlaps with other SALL4-related disorders including Okihiro syndrome and Holt-Oram syndrome. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
4 |
| A rare syndrome of multiple congenital anomalies characterized by radial ray malformations, renal abnormalities (mild malrotation, ectopia, horseshoe kidney, renal hypoplasia, vesico-ureteral reflux, bladder diverticula), and ophthalmological abnormalities (mainly colobomas, but also microphthalmia, ptosis, and Duane anomaly). The phenotype overlaps with other SALL4-related disorders including Okihiro syndrome and Holt-Oram syndrome. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
5 |
| An extremely rare lethal autosomal recessive disorder characterized by massive birth weight, swollen globular body, generalized edema, short limbs, postaxial polydactyly, thick skin, facial dysmorphism (slanted palpebral fissures, hypertelorism, epicanthic folds, dysplastic ears), excessive connective tissue, renal dysplasia, and in some patients, organomegaly, craniosynostosis with acrocephaly, omphalocele, cleft palate, and cryptorchidism. Fewer than 10 cases have been reported to date. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
2 |
| An extremely rare lethal autosomal recessive disorder characterized by massive birth weight, swollen globular body, generalized edema, short limbs, postaxial polydactyly, thick skin, facial dysmorphism (slanted palpebral fissures, hypertelorism, epicanthic folds, dysplastic ears), excessive connective tissue, renal dysplasia, and in some patients, organomegaly, craniosynostosis with acrocephaly, omphalocele, cleft palate, and cryptorchidism. Fewer than 10 cases have been reported to date. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| A very rare acrofacial dysostosis characterized by short stature, acrocephaly, ocular hypertelorism, ptosis of eyelids, ocular proptosis, downslanting palpebral fissures, high nasal bridge, anteverted nostrils, short philtrum, cleft palate, micrognathia, abnormal external ears, preauricular pits, mixed hearing loss, bulbous digits, metatarsus varus, pectus excavatum and various radiological abnormalities. Features of this syndrome were reported to overlap with otopalatodigital syndrome types 1 and 2. There have been no further descriptions in the literature since 1988. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
5 |
| Acromegaloid facial appearance syndrome (disorder) |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
2 |
| Acromegaloid facial appearance syndrome (disorder) |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| A rare skeletal dysplasia characterized by fusion of the carpal and tarsal bones, with complex anomalies of the fingers and toes (preaxial polydactyly of the hands and/or feet, syndactyly of fingers and toes, hypoplasia and dysgenesis of metatarsal bones). |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
4 |
| A rare skeletal dysplasia characterized by fusion of the carpal and tarsal bones, with complex anomalies of the fingers and toes (preaxial polydactyly of the hands and/or feet, syndactyly of fingers and toes, hypoplasia and dysgenesis of metatarsal bones). |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
5 |
| A rare skeletal dysplasia characterized by fusion of the carpal and tarsal bones, with complex anomalies of the fingers and toes (preaxial polydactyly of the hands and/or feet, syndactyly of fingers and toes, hypoplasia and dysgenesis of metatarsal bones). |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
6 |
| A spectrum of congenital malformative disorders characterized by the co-occurrence of distal limb anomalies (usually bilateral cleft feet and/or hands) and renal defects (e.g. unilateral or bilateral agenesis), that can be associated with a variety of other anomalies such as those of genitourinary tract (genital anomalies, ureteral hypoplasias, vesicoureteral reflux), abdominal well defects, intestinal atresias, and lung malformations. Familial cases have been reported in which an autosomal recessive inheritance was suspected. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
2 |
| A spectrum of congenital malformative disorders characterized by the co-occurrence of distal limb anomalies (usually bilateral cleft feet and/or hands) and renal defects (e.g. unilateral or bilateral agenesis), that can be associated with a variety of other anomalies such as those of genitourinary tract (genital anomalies, ureteral hypoplasias, vesicoureteral reflux), abdominal well defects, intestinal atresias, and lung malformations. Familial cases have been reported in which an autosomal recessive inheritance was suspected. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| An extremely rare chondrodysplastic malformation syndrome characterised by the combination of arachnodactyly, becoming evident at around the age of 10, camptodactyly, and scoliosis. Additional reported manifestations include a mild intellectual disability and a mild facial dysmorphism including a broad nose and flaring nostrils. There have been no further descriptions in the literature since 1972. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
8 |
| Camptodactyly syndrome, Guadalajara type 1 is a rare syndrome consisting of growth retardation, facial dysmorphism, camptodactyly and skeletal anomalies. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
6 |
| Cardiac anomalies-heterotaxy syndrome is characterized by non-compaction of the ventricular myocardium, bradycardia, pulmonary valve stenosis, and secundum atrial septal defect. Laterality sequence anomalies are also present. So far, the syndrome has been described in nine members from three generations of the same family. Transmission is autosomal dominant and linkage to chromosome 6p24.3-21.2 was reported. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
1 |
| A rare, multiple congenital anomalies syndrome with intellectual disability commonly characterized by facial dysmorphism (e.g. sagittal craniosynostosis, hypertelorism, strabismus, low-set dysplastic ears, retrognathia or micrognathia, mandibular ankyloses, cleft palate, aplasia uvulae), congenital heart defects (e.g. atrioventricular septal defect, anomalous venous return), genital anomalies (e.g. cryptorchidism, microphallus), as well as growth delay and intellectual disability. In some cases, tracheobronchial anomalies, large joint contractures, syndactyly, rib anomalies and hypoplastic kidneys are reported. Rarely, no cardiac anomaly may be reported. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by growth retardation, short stature, feeding difficulty and failure to thrive, cardiac anomalies (septal defects and/or valve dysplasia), joint laxity, short extremities, brachydactyly, carpal and tarsal fusion, cervical vertebral fusion, inner ear malformation with bilateral conductive hearing loss, and dysmorphic facial features (such as hypertelorism, upslanting palpebral fissures, posteriorly rotated ears, anteverted nares, and long philtrum). Additional variable manifestations include gastroesophageal reflux and genitourinary anomalies, among others. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
6 |
| Anencephaly without rachischisis (disorder) |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| A very rare acrofacial dysostosis characterized by short stature, acrocephaly, ocular hypertelorism, ptosis of eyelids, ocular proptosis, downslanting palpebral fissures, high nasal bridge, anteverted nostrils, short philtrum, cleft palate, micrognathia, abnormal external ears, preauricular pits, mixed hearing loss, bulbous digits, metatarsus varus, pectus excavatum and various radiological abnormalities. Features of this syndrome were reported to overlap with otopalatodigital syndrome types 1 and 2. There have been no further descriptions in the literature since 1988. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| Camptodactyly-tall stature-scoliosis-hearing loss syndrome is characterized by camptodactyly, tall stature, scoliosis, and hearing loss (CATSHL). It has been described in around 30 individuals from seven generations of the same family. The syndrome is caused by a missense mutation in the FGFR3 gene, leading to a partial loss of function of the encoded protein, which is a negative regulator of bone growth. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
6 |
| Camptodactyly syndrome, Guadalajara type 1 is a rare syndrome consisting of growth retardation, facial dysmorphism, camptodactyly and skeletal anomalies. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
4 |
| Congenital anomaly of left ear (disorder) |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
1 |
| A rare multiple congenital anomalies/dysmorphic syndrome characterized by trigonobrachycephaly, facial dysmorphism (including narrow forehead, upward-slanting palpebral fissures, bulbous nose with slightly bifid tip, macrostomia with thin upper lip, micrognathia), and various acral anomalies, such as broad thumbs, large toes, bulbous fingertips with short nails, joint laxity of the hands and fifth finger clinodactyly. Short stature, hypotonia and severe psychomotor delay are also associated. There have been no further descriptions in the literature since 1991. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
6 |
| Intractable diarrhea-choanal atresia-eye anomalies syndrome is characterized by the association of intractable diarrhea of infancy with choanal atresia. Short stature, a prominent and broad nasal bridge, micrognathia, single palmar creases, chronic corneal inflammation, cytopenia, and abnormal hair texture were also reported. So far, the syndrome has been described in three children from the same family. The absence of intellectual deficit and immune deficiency allow this syndrome to be distinguished from other forms of intractable diarrhea of infancy described previously. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
5 |
| A type of arthrogryposis characterized by congenital cleft palate, microcephaly, craniostenosis and arthrogryposis (limitation of extension of elbows, flexed adducted thumbs, camptodactyly and clubfeet). Additional features include facial dysmorphism (myopathic stiff face, antimongoloid slanting, external ophthalmoplegia, telecanthus, low-set large malrotated ears, open mouth, microgenia and high arched palate). Velopharyngeal insufficiency with difficulties in swallowing, increased secretion of the nose and throat, prominent occiput, generalized muscular hypotonia with mild cyanosis and no spontaneous movements, seizures, torticollis, areflexia, intellectual disability, hypertrichosis of the lower extremities, and scleredema are also observed. The disease often leads to early death. Transmission is autosomal recessive. No new cases have been described since 1983. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
5 |
| A type of arthrogryposis characterized by congenital cleft palate, microcephaly, craniostenosis and arthrogryposis (limitation of extension of elbows, flexed adducted thumbs, camptodactyly and clubfeet). Additional features include facial dysmorphism (myopathic stiff face, antimongoloid slanting, external ophthalmoplegia, telecanthus, low-set large malrotated ears, open mouth, microgenia and high arched palate). Velopharyngeal insufficiency with difficulties in swallowing, increased secretion of the nose and throat, prominent occiput, generalized muscular hypotonia with mild cyanosis and no spontaneous movements, seizures, torticollis, areflexia, intellectual disability, hypertrichosis of the lower extremities, and scleredema are also observed. The disease often leads to early death. Transmission is autosomal recessive. No new cases have been described since 1983. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
6 |
| A rare ectodermal dysplasia syndrome characterized by ectrodactyly, syndactyly, mammary hypoplasia, and excessive freckling as well as other typical ectodermal defects such as hypodontia, lacrimal duct anomalies, hypotrichosis, and onychodysplasia. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
6 |
| A rare syndrome described in three members of a family (a boy, his father, and his paternal grandmother) that is characterized by the association of aniridia with patella aplasia or hypoplasia. The grandmother also had bilateral cataracts and glaucoma. There have been no further descriptions in the literature since 1975. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| A rare multiple congenital anomalies syndrome, reported in the offsprings of a consanguineous couple and characterised by multiple congenital skeletal (dolichocephaly, skull asymmetry, camptodactyly, clubfoot), muscular (muscle hypoplasia), ocular (anophthalmia, buphthalmos, retinal detachment, aniridia) and cardiac (prolapse of tricuspid valves, mitral and tricuspid insufficiency) abnormalities. An autosomal recessive inheritance with variable expressivity was suspected. There have been no further descriptions in the literature since 1992. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
1 |
| An extremely rare type of arthrogryposis multiplex congenita characterized by the combination of multiple joint contractures with movement limitation, microstomia with a whistling appearance of the mouth that may cause feeding, swallowing, and speech difficulties, a distinctive expressionless facies, severe developmental delay, central and autonomous nervous system dysfunction (excessive salivation, temperature instability, myoclonic epileptic fits, bradycardia), occasionally Pierre-Robin sequence, and lethality generally occurring during the first months of life. Arthrogryposis multiplex congenita-whistling face syndrome has been suggested to be a fetal akinesia deformation sequence. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
4 |
| A rare, genetic, neurological disorder characterized by horizontal gaze palsy, sensorineural deafness, central hypoventilation, developmental delay, and intellectual disability, described in persons of Athabascan American Indian heritage. Swallowing dysfunction, vocal cord paralysis, facial paresis, seizures, internal carotid artery, and cardiac outflow tract anomalies may be additionally observed. No dysmorphic facial features are associated. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
2 |
| A rare multiple congenital anomalies syndrome characterized by intrauterine growth retardation (IUGR), postnatal failure to thrive, severe feeding difficulties, microcephaly/trigonocephaly, facial dysmorphism, a recognizable upper limb posture and severe developmental delay. The upper limb posture consists of internal rotation of the shoulders, flexion of the elbows, ulnar deviation of wrists and/or metacarpophalangeal joints. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
2 |
| A rare multiple congenital anomalies syndrome characterized by intrauterine growth retardation (IUGR), postnatal failure to thrive, severe feeding difficulties, microcephaly/trigonocephaly, facial dysmorphism, a recognizable upper limb posture and severe developmental delay. The upper limb posture consists of internal rotation of the shoulders, flexion of the elbows, ulnar deviation of wrists and/or metacarpophalangeal joints. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| Bosley-Salih-Alorainy syndrome (BSAS) is characterised by variable horizontal gaze dysfunction, profound and bilateral sensorineural deafness associated commonly with severe inner ear maldevelopment, cerebrovascular anomalies (ranging from unilateral internal carotid artery hypoplasia to bilateral agenesis), cardiac malformation, developmental delay and occasionally autism. The syndrome is caused by homozygous mutations in the HOXA1 gene (7p15.2) and is transmitted in an autosomal recessive manner. The syndrome overlaps clinically and genetically with Athabaskan brain dysfunction syndrome (ABDS,). However unlike ABDS, BSAS does not manifest central hypoventilation. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
2 |
| A rare developmental anomaly characterized by brachytelephalangy, distinct craniofacial features (prominent square forehead, telecanthus, small nose, malar hypoplasia, smooth philtrum and thin upper lip) and, relative to other family members, short stature. These features may be associated with anosmia and hypogonadotropic hypogonadism (Kallman syndrome). There have been no further descriptions in the literature since 1986. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
2 |
| A rare developmental anomaly characterized by brachytelephalangy, distinct craniofacial features (prominent square forehead, telecanthus, small nose, malar hypoplasia, smooth philtrum and thin upper lip) and, relative to other family members, short stature. These features may be associated with anosmia and hypogonadotropic hypogonadism (Kallman syndrome). There have been no further descriptions in the literature since 1986. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| Braddock syndrome is a rare malformation syndrome with multiple congenital abnormalities, described in 2 siblings, that is characterized by VACTERL -like association in combination with pulmonary hypertension, laryngeal webs, blue sclerae, abnormal ears, persistent growth deficiency and normal intellect. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
2 |
| Camptodactyly syndrome, Guadalajara type 2 is an extremely rare multiple congenital anomaly syndrome characterized by distinctive intrauterine growth retardation, skeletal dysplasia with multiple malformations including camptodactyly of all fingers, bilateral hallux valgus, short second, fourth and fifth toes, hypoplastic patella, microcephaly, low-set ears, short neck, cuboid-shaped vertebral bodies, pectus excavatum, hip dislocation, and hypoplastic pubic region and genitalia. Camptodactyly syndrome, Guadalajara type 2 has been described in two sisters and is most likely transmitted in an autosomal recessive manner. There have been no further descriptions in the literature since 1985. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
5 |
| A rare autosomal dominant neurological disorder characterized by early onset cerebellar ataxia, associated with areflexia, progressive optic atrophy, sensorineural deafness, a pes cavus deformity, and abnormal eye movements. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
4 |
| A rare multiple congenital malformation syndrome, characterized by an association of cleft lip and palate, patchy pigmentary retinopathy (cat's paw), obstructive liver disease (cholestasis, portal hypertension etc.) and obstructive renal disease (ectopic ureteric insertion, obstruction, vesicoureteral reflux and hydronephrosis). Gastrointestinal tract involvement (malrotation, gastroesophageal reflux etc.) and cardiac involvement (coarctation of aorta, pulmonary artery stenosis, etc.) have also been reported. An overlap with Kabuki syndrome is debated. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
7 |
| CHIME syndrome is a rare ectodermal dysplasia syndrome characterized by ocular colobomas, cardiac defects, ichthyosiform dermatosis, intellectual disability, conductive hearing loss and epilepsy. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
7 |
| CHIME syndrome is a rare ectodermal dysplasia syndrome characterized by ocular colobomas, cardiac defects, ichthyosiform dermatosis, intellectual disability, conductive hearing loss and epilepsy. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
9 |
| A type of arthrogryposis characterized by congenital cleft palate, microcephaly, craniostenosis and arthrogryposis (limitation of extension of elbows, flexed adducted thumbs, camptodactyly and clubfeet). Additional features include facial dysmorphism (myopathic stiff face, antimongoloid slanting, external ophthalmoplegia, telecanthus, low-set large malrotated ears, open mouth, microgenia and high arched palate). Velopharyngeal insufficiency with difficulties in swallowing, increased secretion of the nose and throat, prominent occiput, generalized muscular hypotonia with mild cyanosis and no spontaneous movements, seizures, torticollis, areflexia, intellectual disability, hypertrichosis of the lower extremities, and scleredema are also observed. The disease often leads to early death. Transmission is autosomal recessive. No new cases have been described since 1983. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
4 |
| A rare ectodermal dysplasia syndrome characterized by ectrodactyly, syndactyly, mammary hypoplasia, and excessive freckling as well as other typical ectodermal defects such as hypodontia, lacrimal duct anomalies, hypotrichosis, and onychodysplasia. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
4 |
| A rare, multisystem disorder, characterized by neurogenic arthrogryposis multiplex congenita, renal tubular dysfunction and neonatal cholestasis with low serum gamma-glutamyl transferase activity. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| An extremely rare chondrodysplastic malformation syndrome characterised by the combination of arachnodactyly, becoming evident at around the age of 10, camptodactyly, and scoliosis. Additional reported manifestations include a mild intellectual disability and a mild facial dysmorphism including a broad nose and flaring nostrils. There have been no further descriptions in the literature since 1972. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
7 |
| Cardiomyopathy and renal anomaly syndrome (disorder) |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
2 |
| A rare multiple congenital malformation syndrome, characterized by an association of cleft lip and palate, patchy pigmentary retinopathy (cat's paw), obstructive liver disease (cholestasis, portal hypertension etc.) and obstructive renal disease (ectopic ureteric insertion, obstruction, vesicoureteral reflux and hydronephrosis). Gastrointestinal tract involvement (malrotation, gastroesophageal reflux etc.) and cardiac involvement (coarctation of aorta, pulmonary artery stenosis, etc.) have also been reported. An overlap with Kabuki syndrome is debated. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
9 |
| A very rare multiple congenital anomaly syndrome characterized by the presence of anophthalmia or severe microphthalmia, cleft lip/palate, facial cleft and sacral neural tube defects, along with various additional anomalies including congenital glaucoma, iris coloboma, primary hyperplastic vitreous, hypertelorism, low-set ears, clinodactyly, choanal atresia/stenosis, dysgenesis of sacrum, tethering of spinal cord, syringomyelia, hypoplasia of corpus callosum, cerebral ventriculomegaly and endocrine abnormalities. An autosomal recessive inheritance has been suggested. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
2 |
| A multiple congenital developmental anomalies syndrome characterized by arachnodactyly of fingers and toes associated with craniofacial dysmorphism (including abnormal cranial ossification, frontal bossing, flat calvaria, shallow deformed orbits resulting in exophthalmos, midface hypoplasia and micrognathia), feeding difficulties in infancy, infantile muscular hypotonia, and developmental delay leading to intellectual disability. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| A rare multiple congenital anomalies/dysmorphic syndrome characterized by facial dysmorphism (brachycephaly, long, narrow, triangular face, prominent forehead, hypertelorism, flat philtrum, microstomia, thin lips, hypoplastic maxilla), marfanoid habitus with arachnodactyly, and moderate to severe intellectual disability. Additional features may include clinodactyly, triphalangeal thumbs, hammer-shaped toes, hyperextensible joints, hypotonia, hyperreflexia and underdeveloped musculature. Delayed external genitalia development, as well as seizures and mitral regurgitation have been reported in some cases. There have been no further descriptions in the literature since 1995. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| An extremely rare type of arthrogryposis multiplex congenita characterized by the combination of multiple joint contractures with movement limitation, microstomia with a whistling appearance of the mouth that may cause feeding, swallowing, and speech difficulties, a distinctive expressionless facies, severe developmental delay, central and autonomous nervous system dysfunction (excessive salivation, temperature instability, myoclonic epileptic fits, bradycardia), occasionally Pierre-Robin sequence, and lethality generally occurring during the first months of life. Arthrogryposis multiplex congenita-whistling face syndrome has been suggested to be a fetal akinesia deformation sequence. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| Cerebro-facio-thoracic dysplasia or Pascual-Castroviejo syndrome type 1 is a rare syndrome characterized by facial dysmorphism, intellectual deficit and costovertebral abnormalities. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| CHIME syndrome is a rare ectodermal dysplasia syndrome characterized by ocular colobomas, cardiac defects, ichthyosiform dermatosis, intellectual disability, conductive hearing loss and epilepsy. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
6 |
| A rare malformation syndrome that is characterized by short stature, hypoplastic fifth digits with tiny dysplastic nails, facial dysmorphism with coarse features including a wide mouth and broad nose, and mild intellectual disability. It has been suggested that Coffin-Siris syndrome and BOD syndrome are perhaps allelic variants. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
5 |
| A rare multiple congenital anomaly syndrome characterized by bilateral choanal atresia associated with characteristic cranio-facial dysmorphism (hypertelorism with narrow palpebral fissures, coloboma of inferior eyelid with presence of eyelashes medial to the defect, prominent nasal bridge, thin lips, prominent ears), that can be accompanied by hearing loss, unilateral cleft lip, preauricular tags, cardiac septal defects and anomalies of the kidneys. Affected individuals have normal intelligence. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| A rare ectodermal dysplasia syndrome characterized by severe arthrogryposis, multiple ectodermal dysplasia features, cleft lip/palate, facial dysmorphism, growth deficiency and a moderate delay of psychomotor development. Ectodermal dysplasia manifestations include sparse, brittle and hypopigmented hair, xerosis, multiple nevi, small conical shaped teeth and hypodontia, and facial dysmorphism with blepharophimosis, deep-set eyes and micrognathia. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
8 |
| A rare multiple congenital anomalies syndrome characterized by a spectrum of developmental anomalies including cleft lip and/or palate, craniosynostosis, intellectual disability and/or learning disability, radioulnar synostosis, genital and vesicorenal anomalies. Observed facial dysmorphism includes hypertelorism, blepharophimosis, blepharoptosis, high arched eyebrows. Less common features reported include anterior chamber defects, cardiac anomalies, caudal appendage, umbilical hernia/omphalocele and diastasis recti. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
1 |
| A rare malformation disorder characterized by sagittal craniosynostosis, Dandy-Walker malformation, hydrocephalus, craniofacial dysmorphism (including dolichocephaly, hypertelorism, micrognathia, positional ear deformity) and variable developmental delay. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
11 |
| Craniosynostosis with facial dysmorphism and brachydactyly syndrome |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
6 |
| Craniosynostosis-intracranial calcifications syndrome is a form of syndromic craniosynostosis characterized by pancraniosynostosis, head circumference below the mid-parental head circumference, mild facial dysmorphism (prominent supraorbital ridges, mild proptosis and maxillary hypoplasia) and calcification of the basal ganglia. The disease is associated with a favorable neurological outcome, normal intelligence and is inherited in an autosomal recessive manner. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
6 |
| Craniosynostosis, Boston type is a form of syndromic craniosynostosis, characterized by a highly variable craniosynostosis with frontal bossing, turribrachycephaly and cloverleaf skull anomaly. Hypoplasia of the supraorbital ridges, cleft palate, extra teeth and limb anomalies (triphalangeal thumb, 3-4 syndactyly of the hands, a short first metatarsal, middle phalangeal agenesis in the feet) have also been described. Associated problems include headache, poor vision, and seizures. Intelligence is normal. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
6 |
| Cystic leukoencephalopathy without megalencephaly is characterized by non-progressive leukoencephalopathy, bilateral cysts in the anterior part of the temporal lobe, cerebral white matter anomalies and severe psychomotor impairment. Less than 50 patients have been described in the literature so far. Inheritance is most likely autosomal recessive. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
2 |
| A rare disorder of sex development affecting 46,XY individuals and characterized by complete gonadal dysgenesis (normal external female genitalia, lack of pubertal development, primary amenorrhea, and hypergonadotrophic hypogonadism) in association with severe dwarfism with generalized chondrodysplasia (bell-shaped thorax, micromelia, brachydactyly). Other reported features in the live sibling included eye anomalies (hypoplastic irides, myopia, coloboma of optic discs), dysmorphic features (deep-set eyes, upslanting palpebral fissures, puffy eyelids, large ears and mouth, mild prognathism), muscular hypoplasia, mild intellectual deficiency and severe microcephaly with cerebellar vermis hypoplasia. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| A rare genetic syndrome characterized by the association of congenital hypertrichosis in the anterior cervical region with peripheral sensory and motor neuropathy. Associated features may include retinal anomalies, spina bifida, kyphoscoliosis and hallux valgus, and developmental delay (one case). There have been no further descriptions in the literature since 1993. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| Cernunnos-XLF deficiency is a rare form of combined immunodeficiency characterized by microcephaly, growth retardation, and T and B cell lymphopenia. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| Cerebro-oculo-nasal syndrome is a multisystem malformation syndrome that has been reported in about 10 patients. The clinical features include bilateral anophthalmia, abnormal nares, central nervous system anomalies, and neurodevelopmental delay. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
2 |
| Cerebro-oculo-nasal syndrome is a multisystem malformation syndrome that has been reported in about 10 patients. The clinical features include bilateral anophthalmia, abnormal nares, central nervous system anomalies, and neurodevelopmental delay. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| A rare form of Ehlers-Danlos syndrome (EDS) characterized by soft skin, skin hyperextensibility, easy bruisability, atrophic scar formation, joint hypermobility and severe, progressive cardiac valvular defects comprising mitral and/or aortic valve insufficiency. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
5 |
| Fountain syndrome is an extremely rare multi-systemic genetic disorder characterized by intellectual disability, deafness, skeletal abnormalities and coarse facial features. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| A rare primary bone dysplasia characterized by megalocornea, multiple skeletal anomalies, characteristic facial dysmorphism (wide fontanels, prominent forehead, hypertelorism, prominent eyes, full cheeks and micrognathia) and developmental delay. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
5 |
| A form of ectodermal dysplasia syndrome characterized by a short stature of prenatal onset, alopecia, ichthyosis, photophobia, ectrodactyly, seizures, scoliosis, multiple contractures, fusions of various bones (particularly elbows, carpals, metacarpals, and spine), intellectual disability, and facial dysmorphism (microdolichocephaly, madarosis, large ears and long nose). ACD syndrome overlaps with ichthyosis follicularis-alopecia-photophobia syndrome. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
4 |
| A form of ectodermal dysplasia syndrome characterized by a short stature of prenatal onset, alopecia, ichthyosis, photophobia, ectrodactyly, seizures, scoliosis, multiple contractures, fusions of various bones (particularly elbows, carpals, metacarpals, and spine), intellectual disability, and facial dysmorphism (microdolichocephaly, madarosis, large ears and long nose). ACD syndrome overlaps with ichthyosis follicularis-alopecia-photophobia syndrome. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
5 |
| A form of ectodermal dysplasia syndrome characterized by a short stature of prenatal onset, alopecia, ichthyosis, photophobia, ectrodactyly, seizures, scoliosis, multiple contractures, fusions of various bones (particularly elbows, carpals, metacarpals, and spine), intellectual disability, and facial dysmorphism (microdolichocephaly, madarosis, large ears and long nose). ACD syndrome overlaps with ichthyosis follicularis-alopecia-photophobia syndrome. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
6 |
| A rare constitutional hemolytic anemia that is characterized by the association of Alport syndrome, midface hypoplasia, intellectual deficit and elliptocytosis. It has been described in two families. The syndrome is transmitted as an X-linked trait is caused by a contiguous gene deletion in Xq22.3 involving several genes including COL4A5, FACL4 and AMMECR1. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
4 |
| This syndrome is characterized by severe immunodeficiency, osteopetrosis, lymphedema and anhidrotic ectodermal dysplasia. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
5 |
| This syndrome is characterized by severe immunodeficiency, osteopetrosis, lymphedema and anhidrotic ectodermal dysplasia. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
7 |
| A rare, inherited disorder characterized by widespread calcifications of basal ganglia and cortex, developmental delay, small stature, retinopathy and microcephaly. The absence of progressive deterioration of the neurological functions is characteristic of the disease. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
5 |
| Craniosynostosis, Boston type is a form of syndromic craniosynostosis, characterized by a highly variable craniosynostosis with frontal bossing, turribrachycephaly and cloverleaf skull anomaly. Hypoplasia of the supraorbital ridges, cleft palate, extra teeth and limb anomalies (triphalangeal thumb, 3-4 syndactyly of the hands, a short first metatarsal, middle phalangeal agenesis in the feet) have also been described. Associated problems include headache, poor vision, and seizures. Intelligence is normal. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
5 |
| A rare systemic disease characterized by congenital multiple contractures, characteristic craniofacial features (like large fontanel, hypertelorism, downslanting palpebral fissures, blue sclerae, ear deformities, high palate) evident at birth or in early infancy, and characteristic cutaneous features like skin hyperextensibility, skin fragility with atrophic scars, easy bruising, and increased palmar wrinkling. Additional features include recurrent/chronic dislocations, chest and spinal deformities, peculiarly shaped fingers, colonic diverticula, pneumothorax, and urogenital and ophthalmological abnormalities, among others. Molecular testing is obligatory to confirm the diagnosis. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
4 |
| A rare, syndromic, inherited retinal disorder characterized by cone-rod type congenital amaurosis, severe retinal dystrophy leading to visual impairment and profound photophobia (without night blindness), and trichomegaly (bushy eyebrows with synophrys, excessive facial and body hair including marked circumareolar hypertrichosis). There have been no further descriptions in the literature since 1989. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| Congenital bilateral internal tibial torsion |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
3 |
| Craniofacial conodysplasia is characterized by craniofacial dysplasia, cone-shaped physes of the hands and feet, and neurological manifestations resembling cerebral palsy. It has been described in one family. The syndrome appeared to be transmitted as a dominant trait. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
4 |
| A rare ectodermal dysplasia syndrome, characterized by the association of choroidal atrophy (sometimes regional), together with other ectodermal dysplasia features including fine and sparse hair, absent or decreased lashes and eyebrows, and possibly mild visual loss and dysplastic/thick/grooved nails. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
7 |
| Ehlers-Danlos syndrome with periventricular heterotopia |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
4 |
| A very rare, genetic, congenital limb malformation syndrome characterized by duplication of the fibula associated with pre-axial mirror polydactyly of the foot, that may occur as an isolated malformation or be associated with other anomalies, including ulnar dimelia, facial abnormalities and sacrococcygeal teratoma. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
2 |
| Filippi syndrome is characterized by microcephaly, cutaneous syndactyly of the fingers and toes, intellectual deficit, growth retardation and a characteristic facies (high and broad nasal bridge, thin alae nasi, micrognathia and a high frontal hairline). So far, less than 25 cases have been reported. Cryptorchidism, polydactyly, and teeth and hair anomalies may also be present. Transmission is autosomal recessive. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
7 |
| A rare cranial malformation syndrome characterized by the premature closure of both lambdoid sutures and the posterior sagittal suture, resulting in abnormal skull contour (frontal bossing, anterior turricephaly with mild brachycephaly, biparietal narrowing, occipital concavity) and dysmorphic facial features (low-set ears, midfacial hypoplasia). Short stature, developmental delay, epilepsy, and oculomotor dyspraxia have also been reported. Associated anomalies include enlargement of the cerebral ventricles, agenesis of the corpus callosum, Arnold-Chiari malformation type I, venous anomalies of skull, and hydrocephalus. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
4 |
| A rare ectodermal dysplasia syndrome characterized by the association of ectodermal dysplasia (with hypotrichosis affecting scalp hair, eyebrows, and eyelashes, and partial anodontia), ectrodactyly, and macular dystrophy (appearing as a central geographic atrophy of the retinal pigment epithelium and choriocapillary layer of the macular area with coarse hyperpigmentations and sparing of the larger choroidal vessels). Variable additional limb defects (including absence deformities, polydactyly, syndactyly, or camptodactyly) have also been described, the hands often being more severely affected than the feet. |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
6 |
| Chudley Lowry Hoar syndrome |
Associated morphology |
False |
dysgenese |
Inferred relationship |
Some |
1 |
FHIR