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Ontology Browser

Preaxial hand polydactyly (HP:0001177)
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Parent Terms Term With Siblings Child Terms
Abnormality of thumb epiphysis +   
Abnormality of thumb phalanx +   
Adducted thumb  
Aplasia/Hypoplasia of the thumb +   
Deviation of the thumb +   
Ectopic accessory finger-like appendage  
Fractured manual digit 1 phalanx +  
Long thumb  
Mesoaxial hand polydactyly +   
Mirror image hand polydactyly 
Postaxial hand polydactyly +   
Preaxial foot polydactyly +   
Preaxial hand polydactyly  
Supernumerary digits located at the radial side of the hand. Polydactyly (supernumerary digits) involving the thumb occurs in many distinct forms of high variability and severity. Ranging from fleshy nubbins over varying degrees of partial duplication/splitting to completely duplicated or even triplicated thumbs or preaxial (on the radial side of the hand) supernumerary digits.
Thumb contracture +   

Exact Synonyms: Extra thumb ;   Polydactyly affecting the thumb ;   Preaxial polydactyly of hands ;   Supernumerary thumb ;   thumb polydactyly
Alternate IDs: HP:0005629 ;   HP:0005634 ;   HP:0006182 ;   HP:0009604
Xrefs: MESH:C536332 ;   SNOMEDCT_US:205135003 ;   SNOMEDCT_US:445216006 ;   UMLS:C1395852
Definition Sources:

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