title: Malignant external endometriosis. A case of adenocarcinoma of umbilical endometriosis.
mesh_terms: D000230:Adenocarcinoma / Q000150:complications*; D000368:Aged; D004714:Endometrial Hyperplasia / Q000150:complications; D004715:Endometriosis / Q000150:complications*; D005260:Female; D006801:Humans; D010051:Ovarian Neoplasms / Q000150:complications; D011230:Precancerous Conditions / Q000209:etiology; D013798:Thecoma / Q000150:complications; D014472:Umbilicus