718608006: Congenital pontocerebellar hypoplasia type 4 (disorder)

• SNOMED CT Concept\Clinical finding (finding)\...
• \Head finding (finding)\Finding of brain\Disorder of brain (disorder)\Cerebellar disorder\Dysgenesis of the cerebellum\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Head finding (finding)\Finding of brain\Disorder of brain (disorder)\Disorder of brain stem (disorder)\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Head finding (finding)\Finding of brain\Disorder of brain (disorder)\Congenital anomaly of brain\Congenital hypoplasia of brain\Congenital hypoplasia of part of brain\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Head finding (finding)\Finding of brain\Disorder of brain (disorder)\Congenital anomaly of brain\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Head finding (finding)\Finding of brain\Disorder of brain (disorder)\Congenital anomaly of brain\Dysgenesis of the cerebellum\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Head finding (finding)\Disorder of head (disorder)\Congenital anomaly of head\Congenital anomaly of brain\Congenital hypoplasia of brain\Congenital hypoplasia of part of brain\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Head finding (finding)\Disorder of head (disorder)\Congenital anomaly of head\Congenital anomaly of brain\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Head finding (finding)\Disorder of head (disorder)\Congenital anomaly of head\Congenital anomaly of brain\Dysgenesis of the cerebellum\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Head finding (finding)\Disorder of head (disorder)\Disorder of brain (disorder)\Cerebellar disorder\Dysgenesis of the cerebellum\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Head finding (finding)\Disorder of head (disorder)\Disorder of brain (disorder)\Disorder of brain stem (disorder)\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Head finding (finding)\Disorder of head (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Congenital hypoplasia of brain\Congenital hypoplasia of part of brain\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Head finding (finding)\Disorder of head (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Head finding (finding)\Disorder of head (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Dysgenesis of the cerebellum\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Central nervous system finding\Finding of brain\Disorder of brain (disorder)\Cerebellar disorder\Dysgenesis of the cerebellum\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Central nervous system finding\Finding of brain\Disorder of brain (disorder)\Disorder of brain stem (disorder)\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Central nervous system finding\Finding of brain\Disorder of brain (disorder)\Congenital anomaly of brain\Congenital hypoplasia of brain\Congenital hypoplasia of part of brain\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Central nervous system finding\Finding of brain\Disorder of brain (disorder)\Congenital anomaly of brain\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Central nervous system finding\Finding of brain\Disorder of brain (disorder)\Congenital anomaly of brain\Dysgenesis of the cerebellum\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Central nervous system finding\Disorder of the central nervous system (disorder)\Congenital anomaly of central nervous system\Congenital anomaly of brain\Congenital hypoplasia of brain\Congenital hypoplasia of part of brain\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Central nervous system finding\Disorder of the central nervous system (disorder)\Congenital anomaly of central nervous system\Congenital anomaly of brain\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \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\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Central nervous system finding\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Cerebellar disorder\Dysgenesis of the cerebellum\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Central nervous system finding\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Disorder of brain stem (disorder)\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Central nervous system finding\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Congenital hypoplasia of brain\Congenital hypoplasia of part of brain\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Central nervous system finding\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Central nervous system finding\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Dysgenesis of the cerebellum\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Genetic disease\Hereditary disease\Hereditary disorder by system\Hereditary disorder of nervous system\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Genetic disease\Hereditary disease\Developmental hereditary disorder\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Genetic disease\Hereditary disease\Autosomal hereditary disorder\Autosomal recessive hereditary disorder\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \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\Congenital hypoplasia of brain\Congenital hypoplasia of part of brain\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \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 brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \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\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of head\Congenital anomaly of brain\Congenital hypoplasia of brain\Congenital hypoplasia of part of brain\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of head\Congenital anomaly of brain\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of head\Congenital anomaly of brain\Dysgenesis of the cerebellum\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Disorder of body system\Hereditary disorder by system\Hereditary disorder of nervous system\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Disorder of body system\Disorder of nervous system (disorder)\Hereditary disorder of nervous system\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \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\Congenital hypoplasia of brain\Congenital hypoplasia of part of brain\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \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 brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \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\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \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\Congenital hypoplasia of brain\Congenital hypoplasia of part of brain\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \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 brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \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\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \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\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Disorder of body system\Disorder of nervous system (disorder)\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Disorder of brain stem (disorder)\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \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\Congenital hypoplasia of brain\Congenital hypoplasia of part of brain\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \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 brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \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\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Disorder of head (disorder)\Congenital anomaly of head\Congenital anomaly of brain\Congenital hypoplasia of brain\Congenital hypoplasia of part of brain\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Disorder of head (disorder)\Congenital anomaly of head\Congenital anomaly of brain\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Disorder of head (disorder)\Congenital anomaly of head\Congenital anomaly of brain\Dysgenesis of the cerebellum\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Disorder of head (disorder)\Disorder of brain (disorder)\Cerebellar disorder\Dysgenesis of the cerebellum\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Disorder of head (disorder)\Disorder of brain (disorder)\Disorder of brain stem (disorder)\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Disorder of head (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Congenital hypoplasia of brain\Congenital hypoplasia of part of brain\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Disorder of head (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Disorder of head (disorder)\Disorder of brain (disorder)\Congenital anomaly of brain\Dysgenesis of the cerebellum\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Developmental disorder\Developmental hereditary disorder\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Developmental disorder\Congenital malformation\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital anomaly of brain\Congenital hypoplasia of brain\Congenital hypoplasia of part of brain\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Developmental disorder\Congenital malformation\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital anomaly of brain\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Developmental disorder\Congenital malformation\Congenital anomaly of nervous system\Congenital anomaly of central nervous system\Congenital anomaly of brain\Dysgenesis of the cerebellum\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Developmental disorder\Congenital malformation\Congenital anomaly of head\Congenital anomaly of brain\Congenital hypoplasia of brain\Congenital hypoplasia of part of brain\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Developmental disorder\Congenital malformation\Congenital anomaly of head\Congenital anomaly of brain\Dysgenesis of the brainstem\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.
• \Disease\Developmental disorder\Congenital malformation\Congenital anomaly of head\Congenital anomaly of brain\Dysgenesis of the cerebellum\Congenital cerebellar hypoplasia\Congenital pontocerebellar hypoplasia\A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.

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

Descriptions:

Id	Description	Lang	Type	Status	Case?	Module
3312919017	A very rare form of PCH with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death. Has been reported in 10 families to date. Caused by a compound heterozygosity for p.A307S plus non-sense or splice site mutations in the TSEN54 gene. There is significant overlap both in phenotype and in genotype between pontocerebellar hypoplasia types 4 and 5. Inherited in an autosomal recessive manner.	en	Definition	Inactive	Entire term case sensitive (core metadata concept)	SNOMED CT core
5401788017	A severe, genetic form of pontocerebellar hypoplasia (PCH) characterized by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.	en	Definition	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
5401789013	A severe, genetic form of pontocerebellar hypoplasia (PCH) characterised by delayed neocortical maturation with underdeveloped cerebral hemispheres and pontocerebellar hypoplasia and a severely affected vermis. Clinically, the disorder manifests with prenatal onset of polyhydramnios and contractures followed by hypertonia, severe clonus, primary hypoventilation leading to an early postnatal death.	en	Definition	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
3312914010	Congenital pontocerebellar hypoplasia type 4 (disorder)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
3312915011	Congenital pontocerebellar hypoplasia type 4	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
3312916012	PCH4 - pontocerebellar hypoplasia type 4	en	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
3312917015	Pontocerebellar hypoplasia type 4	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
3312918013	Fatal infantile encephalopathy with olivopontocerebellar hypoplasia	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core

Expanded Value Set

Reference Sets

Component annotation with string value reference set (foundation metadata concept)

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