title: A congenital anomaly of the ribs.
mesh_terms: D000328:Adult; D000368:Aged; D000013:Congenital Abnormalities / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012272:Ribs / Q000002:abnormalities*