title: Ovarian hemangioma with stromal luteinization and HCG-producing mononucleate and multinucleate cells of uncertain histogenesis: a rare co-existence with therapeutic dilemma.
abstract: A 21 year old female presented with amenorrhea, hirsutism and change in voice along with an elevated serum β-HCG (human chorionic gonadotrophin) level and normal CA-125 level. Laparotomy revealed an enlarged right ovary measuring 6×5×1 cms with presence of an ovarian hemangioma along with stromal luteinization and HCG producing mononucleate as well as multinucleate cells of uncertain histogenesis on histopathological examination. Immunohistochemistry for inhibin and calretinin were positive in the luteinized component whereas β-HCG and Ki-67 were positive in the multinucleate cell component. The diagnostic rarity and therapeutic dilemma of such a rare mixed tumor within a single ovary has proven to be an exceptional case and an excellent investigative opportunity.
authors: Department of Pathology, M.S. Ramaiah Medical College, Bangalore, India.
authors: Murthy S
authors: MS
authors: Anand
authors: Shakila
authors: S
authors: Shetty
authors: Vijaya V
authors: VV
authors: Mysorekar
authors: Rekha V
authors: RV
authors: Kumar
mesh_terms: D006063:Chorionic Gonadotropin / Q000378:metabolism*; D005260:Female; D006391:Hemangioma / Q000473:pathology*; D006651:Histocytochemistry; D006801:Humans; D007150:Immunohistochemistry; D007813:Laparotomy; D034461:Luteinization; D008853:Microscopy; D010051:Ovarian Neoplasms / Q000175:diagnosis* / Q000473:pathology*; D010053:Ovary / Q000473:pathology; D055815:Young Adult
chemical_list: D006063:Chorionic Gonadotropin