juvenile polyposis-hereditary hemorrhagic telangiectasia syndrome

Summary
Synonym
  • JP-HHT
Definition
A syndrome characterized by hamartomatous polyps in the gastrointestinal tract, telangiectases of the skin, and oral and nasal mucosa, epistaxis, and arteriovenous malformations of the lungs, liver, brain, and gastrointestinal tract that has_material_basis_in heterozygous mutation in the SMAD4 gene on chromosome 18q21.2.
Super Class
autosomal dominant disease syndrome
Disease Ontology
DOID:0111543
Mondo Disease Ontology
OMIM
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
4089 SMAD4 SMAD family member 4
Displaying 1 entry
Gene ID Gene Symbol Description Source
17128 Smad4 SMAD family member 4
The Human Phenotype Ontology
Displaying entries 1 - 10 of 42 in total
HPO ID HPO Term
HP:0000160 Narrow mouth
HP:0000256 Macrocephaly
HP:0000316 Hypertelorism
HP:0000331 Short chin
HP:0000369 Low-set ears
HP:0000494 Downslanted palpebral fissures
HP:0001028 Hemangioma
HP:0001031 Subcutaneous lipoma
HP:0001249 Intellectual disability
HP:0001256 Intellectual disability, mild
Displaying 1 entry
Gene ID Gene Symbol Description
5728 PTEN phosphatase and tensin homolog

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: December 9, 2024