pontocerebellar hypoplasia, type 1D
MONDO:0054844Mondo
Findings
No curated finding names pontocerebellar hypoplasia, type 1D yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
- Inheritance
- Autosomal recessive inheritance
- Onset and course
- Congenital onset · Progressive · Fetal onset
HPO, annotations 2026-09-02
Features
31 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Generalized hypotoniaHPOHP:0001290
- 3 of 3 reported patients
- Global developmental delayHPOHP:0001263
- 1 of 1 reported patient
- Weak cryHPOHP:0001612
- 3 of 3 reported patients
- Axial hypotoniaHPOHP:0008936
- 2 of 3 reported patients
- Generalized muscle weaknessHPOHP:0003324
- 2 of 3 reported patients
- High palateHPOHP:0000218
- 2 of 3 reported patients
- Poor head controlHPOHP:0002421
- 2 of 3 reported patients
- Adducted thumbHPOHP:0001181
- 1 of 3 reported patients
- Appendicular hypotoniaHPOHP:0012389
- 1 of 3 reported patients
- Brisk reflexesHPOHP:0001348
- 1 of 3 reported patients
- Cerebellar atrophyHPOHP:0001272
- 1 of 3 reported patients
- Cerebral cortical atrophyHPOHP:0002120
- 1 of 3 reported patients
Show the remaining 19
- Congenital nystagmusHPOHP:0006934
- 1 of 3 reported patients
- Decreased fetal movementHPOHP:0001558
- 1 of 3 reported patients
- EsotropiaHPOHP:0000565
- 1 of 3 reported patients
- Failure to thriveHPOHP:0001508
- 1 of 3 reported patients
- FasciculationsHPOHP:0002380
- 1 of 3 reported patients
- Fetal distressHPOHP:0025116
- 1 of 3 reported patients
Genes
1 gene
Germline variants in the gene encoding each protein, as classified by GenCC submitters, each in their own words. Limited, disputed and refuted submissions are listed too.
- EXOSC9HGNC:9137
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal recessive · 2022
- Strong · G2P · Autosomal recessive · 2025
- Strong · PanelApp Australia · Autosomal recessive · 2025
- Moderate · Ambry Genetics · Autosomal recessive · 2018
Where it sits
- A kind of