Calcification of the triangular cartilage of the wrist.
D000368:Aged; D002114:Calcinosis / Q000000981:diagnostic imaging; D002357:Cartilage Diseases / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D014953:Wrist / Q000000981:diagnostic imaging