Human Phenotype Ontology 
Grandparent Node:
expand
Abnormal finger phalanx morphology (HP:0005918)help
Parent Node:
expand
Abnormal distal phalanx morphology of finger (HP:0009832)help
Parent Node:
expand
Distal symphalangism (HP:0100263)help
Parent Node:
expand
Finger symphalangism (HP:0009700)help
Parent Node:
expand
Symphalangism affecting the phalanges of the hand (HP:0009773)help
..Starting node
..expand
Distal symphalangism of hands (HP:0001204)help
Term ID: 1204
Name: Distal symphalangism of hands
Synonym: Fused outermost bones of hand; Symphalangism affecting the distal phalanges of the hand; Synostosis of distal phalanges; Terminal symphalangism
Definition: The term distal symphalangism refers to a bony fusion of the distal and middle phalanges of the digits of the hand, in other words the distal interphalangeal joint (DIJ) is missing which can be seen either on x-rays or as an absence of the distal interphalangeal finger creases.
Comments:
Reference: HP:0001204
Genes and Diseases:
 
       Child Nodes:
........expandDistal/middle symphalangism of 5th finger (HP:0009244) help
........expandDistal/middle symphalangism of 4th finger (HP:0009305) help
........expandDistal/middle symphalangism of 3rd finger (HP:0009426) help
........expandDistal/middle symphalangism of 2nd finger (HP:0009563) help
........expandSymphalangism of the thumb (HP:0009656) help

 Sister Nodes: 
..expandobsolete Fusion of midphalangeal joints (HP:0006187) help
..expandProgressive fusion 2nd-5th pip joints (HP:0006147) help
..expandProximal symphalangism of hands (HP:0006152) help
..expandSymphalangism affecting the proximal phalanges of the hand (HP:0009857) help
..expandSymphalangism of middle phalanx of finger (HP:0009849) help
..expandSymphalangism of the 2nd finger (HP:0009545) help
..expandSymphalangism of the 3rd finger (HP:0009445) help
..expandSymphalangism of the 4th finger (HP:0004197) help
..expandSymphalangism of the 5th finger (HP:0004218) 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:0001204HP:0001204Distal symphalangism of hands0BMPR1B CL E G H6581077ORPHA:93388Brachydactyly type A1HP:0040283 - Occasional90
HP:0001204HP:0001204Distal symphalangism of hands0GDF5 CL E G H82004220ORPHA:93388Brachydactyly type A1HP:0040283 - Occasional52
HP:0001204HP:0001204Distal symphalangism of hands0IHH CL E G H35495956ORPHA:93388Brachydactyly type A1HP:0040283 - Occasional44
HP:0001204HP:0001204Distal symphalangism of hands0IHH CL E G H35495956OMIM:112500Brachydactyly, type A1.44
HP:0001204HP:0001204Distal symphalangism of hands0NOG CL E G H92417866OMIM:611377Brachydactyly, type B222
HP:0001204HP:0001204Distal symphalangism of hands0NOG CL E G H92417866OMIM:185800Symphalangism, proximal, 1A22
HP:0001204HP:0001204Distal symphalangism of hands0NOG CL E G H92417866OMIM:186570Tarsal-Carpal coalition syndrome22
HP:0001204HP:0001204Distal symphalangism of hands0TFAP2B CL E G H702111743OMIM:169100Char syndrome104
HP:0001204HP:0009656Symphalangism of the thumb1 CL E G H
HP:0001204HP:0009563Distal/middle symphalangism of 2nd finger1 CL E G H
HP:0001204HP:0009426Distal/middle symphalangism of 3rd finger1 CL E G H
HP:0001204HP:0009305Distal/middle symphalangism of 4th finger1 CL E G H
HP:0001204HP:0009244Distal/middle symphalangism of 5th finger1TFAP2B CL E G H702111743OMIM:169100Char syndrome.104


Genes (5) :BMPR1B GDF5 IHH NOG TFAP2B

Diseases (6) :ORPHA:93388 OMIM:112500 OMIM:611377 OMIM:185800 OMIM:186570 OMIM:169100
 

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