Primary retroperitoneal extraovarian granulosa cell tumor
Autops. Case Rep
;
12: e2021355, 2022. tab, graf
Artículo
en Inglés
| LILACS
| ID: biblio-1360148
ABSTRACT
Extraovarian granulosa cell tumors (GCTs) develop from ectopic gonadal tissue situated along the embryonal route of the genital ridge. Primary retroperitoneal tumors are extremely rare, with an incidence of 02% -06% and 80-85% probability of malignancy. Only eight such case reports have been published previously. We herein, report a rare case of extraovarian retroperitoneal GCT in a 55-year-old woman who presented with intermittent left lumbar region pain of one-year duration. She had a history of hysterectomy and bilateral salpingo-oophorectomy 8 years ago for uterine leiomyoma. Laparotomy revealed a retroperitoneal mass measuring 8cm x 10cm x 20cm in size, solid cystic with areas of necrosis and hemorrhage. The gross features, classical histopathology, and positive immunostaining of the retroperitoneal mass with inhibin, calretinin, PR, WT1 and immunonegativity for EMA were characteristic of adult-type GCT. Excluding any previous history of primary ovarian GCT in this patient, a de-novo retroperitoneal diagnosis was established.
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Neoplasias Retroperitoneales
/
Tumor de Células de la Granulosa
Límite:
Femenino
/
Humanos
Idioma:
Inglés
Revista:
Autops. Case Rep
Asunto de la revista:
Anatomia
/
Patologia Cl¡nica
/
Patologia Legal
Año:
2022
Tipo del documento:
Artículo
País de afiliación:
India
Institución/País de afiliación:
Army Hospital Research and Referral/IN
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