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2 OMIM references -
4 associated genes
9 signs/symptoms
PROTEIN INTERACTIONS: 1
3 OMIM references -
2 associated genes
16 signs/symptoms
Pontocerebellar hypoplasia type 1
Li-Fraumeni syndrome

EXOSC3 CHEK2
RARS2 TP53
TSEN54
VRK1


INTERACTOME
ASSOCIATIONS

(click on a score value to see the evidence)
VRK1
(0.89)
TP53



Citations in the biomedical literature:


Pontocerebellar hypoplasia type 1
EXOSC3 RARS2 TSEN54 VRK1
Li-Fraumeni syndrome
CHEK2 TP53



Pontocerebellar hypoplasia type 1
Li-Fraumeni syndrome

Synonym(s):
- Norman disease
- PCH1

Synonym(s):
(no synonyms)

Classification (Orphanet):
- Rare developmental defect during embryogenesis
- Rare genetic disease
- Rare neurologic disease
Classification (Orphanet):
- Rare endocrine disease
- Rare genetic disease
- Rare neurologic disease
- Rare oncologic disease

Classification (ICD10):
- Congenital malformations, deformations and chromosomal abnormalities -
Classification (ICD10):
- Neoplasms -

Epidemiological data:
Class of prevalence: <1 / 1 000 000
Average age onset: neonatal/infancy
Average age of death: before age 5
Type of inheritance: autosomal recessive
Epidemiological data:
Class of prevalence: unknown
Average age onset: adulthood
Average age of death: -
Type of inheritance: autosomal dominant

External references:
2 OMIM references -
1 MeSH reference: C548069
External references:
3 OMIM references -
1 MeSH reference: D016864

Pontocerebellar hypoplasia type 1
Li-Fraumeni syndrome

Very frequent
- Autosomal recessive inheritance
- Cerebellum / cerebellar vermis anomaly / agenesis / hypoplasia
- Cortical atrophy without hydrocephaly / cerebral hemiatrophy / subcortical atrophy
- Hypertonia / spasticity / rigidity / stiffness
- Microcephaly
- Restricted joint mobility / joint stiffness / ankylosis
- Seizures / epilepsy / absences / spasms / status epilepticus
- Stillbirth / neonatal death

Frequent
- Clinodactyly of fingers 1,2,3,4 / overlapping fingers



Very frequent
- Acute leukemia
- Autosomal dominant inheritance
- Bone / osseous neoplasm / tumor / carcinoma / cancer
- Breast neoplasm / tumor / carcinoma / cancer
- Central nervous system / peripheral nerves neoplasm / tumor / carcinoma / cancer
- Colon neoplasm / tumor / carcinoma / cancer
- Cortical adrenal neoplasm / tumor / carcinoma / cancer
- Lymphoma
- Neoplasms / tumors
- Pancreatic / pancreas neoplasm / tumor / carcinoma / cancer
- Sarcoma
- Skin / cutaneous neoplasm / tumor / carcinoma / cancer (excluding melanoma)
- Soft tissue sarcoma / cancer / tumor / liposarcoma / myosarcoma

Occasional
- Lung / bronchopulmonary neoplasm / tumor / carcinoma / cancer
- Melanoma
- Oropharyngeal neoplasm / tumor / carcinoma / cancer