Human Phenotype Ontology 
Grandparent Node:
expand
Synostosis involving bones of the feet (HP:0009140)help
Grandparent Node:
expand
Synostosis involving digits (HP:0100262)help
Parent Node:
expand
Abnormal hallux phalanx morphology (HP:0010057)help
Parent Node:
expand
Symphalangism affecting the phalanges of the toes (HP:0010179)help
Parent Node:
expand
Synostosis involving bones of the toes (HP:0100235)help
..Starting node
..expand
Symphalangism affecting the phalanges of the hallux (HP:0010064)help
Term ID: 10064
Name: Symphalangism affecting the phalanges of the hallux
Synonym: Fused big toe bones; hallucal symphalangism
Definition:
Comments:
Reference: HP:0010064
Genes and Diseases:
 
       Child Nodes:
........expandSymphalangism affecting the proximal phalanx of the hallux (HP:0010091) help
................... HP:0010082 Symphalangism affecting the distal phalanx of the hallux
................... HP:0100488 Synostosis of the proximal phalanx of the hallux with the 1st metatarsal

 Sister Nodes: 
..expandDistal foot symphalangism (HP:0001859) help
..expandProximal foot symphalangism (HP:0100237) help
..expandSecond toe symphalangism (HP:0010353) help
..expandSymphalangism affecting the phalanges of the 3rd toe (HP:0010365) help
..expandSymphalangism affecting the phalanges of the 4th toe (HP:0010377) help
..expandSymphalangism affecting the phalanges of the 5th toe (HP:0010389) 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:0010064HP:0010064Symphalangism affecting the phalanges of the hallux0BHLHA9 CL E G H72785735126OMIM:609432Syndactyly, mesoaxial synostotic, with phalangeal reduction.4
HP:0010064HP:0010091Symphalangism affecting the proximal phalanx of the hallux1 CL E G H
HP:0010064HP:0100488Synostosis of the proximal phalanx of the hallux with the 1st metatarsal2 CL E G H
HP:0010064HP:0010082Symphalangism affecting the distal phalanx of the hallux2 CL E G H


Genes (1) :BHLHA9

Diseases (1) :OMIM:609432
 

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