Human Phenotype Ontology 
Grandparent Node:
expand
Aplasia/Hypoplasia of the phalanges of the thumb (HP:0009658)help
Grandparent Node:
expand
Short thumb (HP:0009778)help
Parent Node:
expand
Abnormality of the distal phalanx of the thumb (HP:0009617)help
Parent Node:
expand
Aplasia/Hypoplasia of the proximal phalanx of the thumb (HP:0009629)help
Parent Node:
expand
Short middle phalanx of finger (HP:0005819)help
Parent Node:
expand
Short phalanx of the thumb (HP:0009660)help
..Starting node
..expand
Short proximal phalanx of thumb (HP:0009638)help
Term ID: 9638
Name: Short proximal phalanx of thumb
Synonym: Hypoplastic/small proximal phalanx of the thumb; Short proximal phalanges of thumb; Short proximal thumb bone; Short proximal thumb phalanx
Definition: Hypoplastic (short) proximal phalanx of the thumb. In contrast to the proximal phalanges of the digits 2-5, the proximal phalanx of the thumb is embryologically equivalent to the middle phalanges of the other digits, whereas the first metacarpal is embryologically of phalangeal origin and as such equivalent to the proximal phalanges of the other digits.
Comments:
Reference: HP:0009638
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandShort 1st metacarpal (HP:0010034) help
..expandShort distal phalanx of the thumb (HP:0009650) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0009638HP:0009638Short proximal phalanx of thumb0BMPR1B CL E G H6581077OMIM:616849BRACHYDACTYLY, TYPE A1, D; BDA1D90
HP:0009638HP:0009638Short proximal phalanx of thumb0IHH CL E G H35495956OMIM:607778Acrocapitofemoral dysplasia44
HP:0009638HP:0009638Short proximal phalanx of thumb0IHH CL E G H35495956OMIM:112500Brachydactyly, type A144


Genes (2) :BMPR1B IHH

Diseases (3) :OMIM:616849 OMIM:607778 OMIM:112500
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.