title: Sebaceous carcinoma arising in a mature cystic teratoma of the ovary.
abstract: Sebaceous neoplasms arising in dermoid cysts of the ovary are exceedingly rare. We report a well-differentiated sebaceous carcinoma arising in a dermoid cyst in a 39-year-old female, the fourth such case in the literature.
mesh_terms: D018266:Adenocarcinoma, Sebaceous / Q000473:pathology*; D000328:Adult; D005260:Female; D006801:Humans; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D010051:Ovarian Neoplasms / Q000473:pathology*; D013724:Teratoma / Q000473:pathology*