title: Appendiceal cystadenoma and the acute abdomen (A case report).
mesh_terms: D000006:Abdomen, Acute / Q000209:etiology*; D000368:Aged; D001063:Appendiceal Neoplasms / Q000150:complications*; D003537:Cystadenoma / Q000150:complications*; D006801:Humans; D008297:Male; D009078:Mucocele / Q000150:complications*