title: Case report 222. Sacral and coccygeal supernumerary ribs (pelvic ribs).
mesh_terms: D000328:Adult; D006801:Humans; D008297:Male; D011859:Radiography; D012272:Ribs / Q000002:abnormalities* / Q000000981:diagnostic imaging; D012445:Sacrococcygeal Region / Q000000981:diagnostic imaging*