title: A presacral developmental cyst in a man: report of a case.
mesh_terms: D000368:Aged; D001466:Barium Sulfate; D003884:Dermoid Cyst / Q000151:congenital* / Q000473:pathology / Q000601:surgery; D004733:Enema; D006801:Humans; D008297:Male; D011351:Proctoscopy; D011859:Radiography; D012007:Rectum / Q000000981:diagnostic imaging; D012447:Sacrum
chemical_list: D001466:Barium Sulfate