[Familial occurrence of triphalangeal thumbs].
D006226:Hand Deformities; D006228:Hand Deformities, Congenital; D006801:Humans; D013933:Thumb / Q000002:abnormalities*
THUMB/abnormalities
Rodzinne wystepowanie kciuków trójpaliczkowych (Triphalangia pollicis bilateralis).