title: Acute abdominal symptoms due to torsion of an ovarian cystadenoma in a centenarian.
mesh_terms: D000006:Abdomen, Acute / Q000209:etiology*; D000367:Age Factors; D000368:Aged; D003537:Cystadenoma / Q000150:complications* / Q000601:surgery; D005260:Female; D006801:Humans; D010051:Ovarian Neoplasms / Q000150:complications* / Q000601:surgery; D014102:Torsion Abnormality