Human Phenotype Ontology 
Grandparent Node:
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Abnormal finger phalanx morphology (HP:0005918)help
Parent Node:
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Finger symphalangism (HP:0009700)help
Parent Node:
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Proximal symphalangism (HP:0100264)help
Parent Node:
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Symphalangism affecting the phalanges of the hand (HP:0009773)help
..Starting node
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Proximal symphalangism of hands (HP:0006152)help
Term ID: 6152
Name: Proximal symphalangism of hands
Synonym: Fused innermost hinge joints; Proximal interphalangeal joint synostoses
Definition: The term proximal symphalangism refers to a bony fusion of the middle and proximal phalanges of the digits of the hand, in other words the proximal interphalangeal joint (PIJ) is missing which can be seen either on x-rays or as an absence of the proximal interphalangeal finger creases.
Comments:
Reference: HP:0006152
Genes and Diseases:
 
       Child Nodes:
........expandProximal/middle symphalangism of 5th finger (HP:0009177) help
........expandProximal/middle symphalangism of 4th finger (HP:0009477) help
........expandProximal/middle symphalangism of 3rd finger (HP:0009482) help
........expandProximal/middle symphalangism of the 2nd finger (HP:0009579) help
........expandSynostosis of the proximal phalanx of the thumb with the 1st metatcarpal (HP:0009640) help

 Sister Nodes: 
..expandDistal symphalangism of hands (HP:0001204) help
..expandobsolete Fusion of midphalangeal joints (HP:0006187) help
..expandProgressive fusion 2nd-5th pip joints (HP:0006147) 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:0006152HP:0006152Proximal symphalangism of hands0BHLHA9 CL E G H72785735126OMIM:609432Syndactyly, mesoaxial synostotic, with phalangeal reduction4
HP:0006152HP:0006152Proximal symphalangism of hands0CHSY1 CL E G H2285617198ORPHA:363417Temtamy preaxial brachydactyly syndromeHP:0040282 - Frequent16
HP:0006152HP:0006152Proximal symphalangism of hands0GDF5 CL E G H82004220OMIM:615298SYMPHALANGISM, PROXIMAL, 1B; SYM1B52
HP:0006152HP:0006152Proximal symphalangism of hands0NOG CL E G H92417866OMIM:611377Brachydactyly, type B222
HP:0006152HP:0006152Proximal symphalangism of hands0NOG CL E G H92417866OMIM:186500Multiple synostoses syndrome 1.22
HP:0006152HP:0006152Proximal symphalangism of hands0NOG CL E G H92417866OMIM:184460Stapes ankylosis with broad thumb and toes22
HP:0006152HP:0006152Proximal symphalangism of hands0NOG CL E G H92417866OMIM:185800Symphalangism, proximal, 1A22
HP:0006152HP:0006152Proximal symphalangism of hands0NOG CL E G H92417866OMIM:186570Tarsal-Carpal coalition syndrome22
HP:0006152HP:0006152Proximal symphalangism of hands0NONO CL E G H48417871OMIM:300967MENTAL RETARDATION, X-LINKED, SYNDROMIC 34; MRXS3410
HP:0006152HP:0006152Proximal symphalangism of hands0PQBP1 CL E G H100849330OMIM:309500Renpenning syndrome28
HP:0006152HP:0006152Proximal symphalangism of hands0PTDSS1 CL E G H97919587OMIM:151050Lenz-Majewski hyperostotic dwarfism.6
HP:0006152HP:0006152Proximal symphalangism of hands0ROR2 CL E G H492010257OMIM:268310Robinow syndrome, autosomal recessive120
HP:0006152HP:0009579Proximal/middle symphalangism of the 2nd finger1 CL E G H
HP:0006152HP:0009482Proximal/middle symphalangism of 3rd finger1 CL E G H
HP:0006152HP:0009177Proximal/middle symphalangism of 5th finger1BHLHA9 CL E G H72785735126OMIM:609432Syndactyly, mesoaxial synostotic, with phalangeal reduction.4
HP:0006152HP:0009177Proximal/middle symphalangism of 5th finger1GDF5 CL E G H82004220OMIM:615298SYMPHALANGISM, PROXIMAL, 1B; SYM1B52
HP:0006152HP:0009477Proximal/middle symphalangism of 4th finger1NOG CL E G H92417866OMIM:186500Multiple synostoses syndrome 122
HP:0006152HP:0009177Proximal/middle symphalangism of 5th finger1NOG CL E G H92417866OMIM:186500Multiple synostoses syndrome 122
HP:0006152HP:0009177Proximal/middle symphalangism of 5th finger1NOG CL E G H92417866OMIM:184460Stapes ankylosis with broad thumb and toes.22
HP:0006152HP:0009640Synostosis of the proximal phalanx of the thumb with the 1st metacarpal1NONO CL E G H48417871OMIM:300967MENTAL RETARDATION, X-LINKED, SYNDROMIC 34; MRXS3410
HP:0006152HP:0009640Synostosis of the proximal phalanx of the thumb with the 1st metacarpal1PQBP1 CL E G H100849330OMIM:309500Renpenning syndrome.28
HP:0006152HP:0009177Proximal/middle symphalangism of 5th finger1ROR2 CL E G H492010257OMIM:268310Robinow syndrome, autosomal recessive120


Genes (8) :BHLHA9 CHSY1 GDF5 NOG NONO PQBP1 PTDSS1 ROR2

Diseases (12) :OMIM:609432 ORPHA:363417 OMIM:615298 OMIM:611377 OMIM:186500 OMIM:184460 OMIM:185800 OMIM:186570 OMIM:300967 OMIM:309500 OMIM:151050 OMIM:268310
 

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