Human Phenotype Ontology 
Grandparent Node:
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Abnormality of the phalanges of the toes (HP:0010161)help
Grandparent Node:
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Aplasia/Hypoplasia involving bones of the feet (HP:0006494)help
Parent Node:
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Abnormality of the phalanges of the 4th toe (HP:0010336)help
Parent Node:
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Aplasia/Hypoplasia of the phalanges of the toes (HP:0010173)help
..Starting node
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Aplasia/Hypoplasia of the phalanges of the 4th toe (HP:0010371)help
Term ID: 10371
Name: Aplasia/Hypoplasia of the phalanges of the 4th toe
Synonym: Absent/small bones of 4th toe; Absent/underdeveloped bones of 4th toe
Definition:
Comments:
Reference: HP:0010371
Genes and Diseases:
 
       Child Nodes:
........expandAplasia of the phalanges of the 4th toe (HP:0100363) help
................... HP:0100379 Aplasia of the distal phalanx of the 4th toe
................... HP:0100382 Aplasia of the middle phalanx of the 4th toe
................... HP:0100385 Aplasia of the proximal phalanx of the 4th toe
........expandShort phalanx of the 4th toe (HP:0100367) help
................... HP:0100390 Short distal phalanx of the 4th toe
................... HP:0100393 Short middle phalanx of the 4th toe
................... HP:0100396 Short proximal phalanx of the 4th toe
........expandAplasia/Hypoplasia of the distal phalanx of the 4th toe (HP:0100370) help
................... HP:0100379 Aplasia of the distal phalanx of the 4th toe
................... HP:0100390 Short distal phalanx of the 4th toe
........expandAplasia/Hypoplasia of the middle phalanx of the 4th toe (HP:0100373) help
................... HP:0100382 Aplasia of the middle phalanx of the 4th toe
................... HP:0100393 Short middle phalanx of the 4th toe
........expandAplasia/hypoplasia of the proximal phalanx of the 4th toe (HP:0100376) help
................... HP:0100385 Aplasia of the proximal phalanx of the 4th toe
................... HP:0100396 Short proximal phalanx of the 4th toe

 Sister Nodes: 
..expandAplasia of the phalanges of the toes (HP:0010745) help
..expandAplasia/hypoplasia of proximal toe phalanx (HP:0010203) help
..expandAplasia/Hypoplasia of the distal phalanges of the toes (HP:0010185) help
..expandAplasia/Hypoplasia of the middle phalanges of the toes (HP:0010194) help
..expandAplasia/Hypoplasia of the phalanges of the 2nd toe (HP:0010347) help
..expandAplasia/Hypoplasia of the phalanges of the 3rd toe (HP:0010359) help
..expandAplasia/Hypoplasia of the phalanges of the 5th toe (HP:0010383) help
..expandAplasia/Hypoplasia of the phalanges of the hallux (HP:0010058) help
..expandHypoplasia of the phalanges of the toes (HP:0010746) help


Genes (2) :EOGT MAP3K20

Diseases (2) :OMIM:615297 ORPHA:488232
 

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