title: Virilizing ovarian tumor of cell tumor type not otherwise specified: a case report.
abstract: Whereas ovarian tumors with overt endocrine manifestations account for less than 5% of all ovarian neoplasms, the incidence of virilizing type tumors in postmenopausal women is even lower since the average age of occurrence is 43 years. Steroid cell tumors not otherwise specified (NOS) are even more rare. We report the case of a 56-year-old woman (age of onset of menopause 43 years) who consulted our service due to a hyperandrogenic syndrome: deepening of the voice, temporal balding, hirsutism and cliteromegaly. Laboratory findings indicated hyperandrogenism in male range. The dexamethasone suppression test did not modify basal values, indicating that adrenal origin was unlikely. Transvaginal ultrasound disclosed multiple microcysts in the left ovary. Abdominal tomography was normal. Suspecting an ovarian tumor, bilateral oophorectomy was performed and a pediculate, 3 cm in diameter, was encountered in the left ovary. Histopathological studies determined it to be a virilizing ovarian tumor NOS. Postoperative recovery was fast; normal hormonal values were reached together with visible clinical improvement. This case is reported because this type of tumor is very infrequent in postmenopausal women, and because in this case it was the functional hormonal test that allowed tumor localization.
authors.affiliation: Endocrinology, Service of Hospital Churruca-Visca, Buenos Aires, Argentina.
authors.forename: G
authors.initials: G
authors.lastname: Faraj
authors.forename: S
authors.initials: S
authors.lastname: Di Gregorio
authors.forename: A
authors.initials: A
authors.lastname: Misiunas
authors.forename: E N
authors.initials: EN
authors.lastname: Faure
authors.forename: P
authors.initials: P
authors.lastname: Villabrile
authors.forename: I
authors.initials: I
authors.lastname: Stringa
authors.forename: N
authors.initials: N
authors.lastname: Petroff
authors.forename: G
authors.initials: G
authors.lastname: Bur
mesh_terms: D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D017588:Hyperandrogenism / Q000175:diagnosis* / Q000209:etiology; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000150:complications* / Q000473:pathology; D017698:Postmenopause; D014770:Virilism / Q000175:diagnosis* / Q000209:etiology