Sebaceous Carcinoma Arising in Mature Cystic Teratoma of Ovary
Korean Journal of Pathology
; : 383-387, 2013.
Article
en En
| WPRIM
| ID: wpr-19719
Biblioteca responsable:
WPRO
ABSTRACT
Roughly 1% of mature cystic teratomas undergo malignant transformation. In particular, cutaneous-type adnexal neoplasms may occur in mature cystic teratomas. Sebaceous carcinomas, which arise from mature cystic teratomas, have rarely been observed, with only seven cases previously reported. Here, we present a case of a 69-year-old female who had pelvic pain for two weeks and who subsequently underwent bilateral salpingo-oophorectomy and hysterectomy. Her left ovary showed a unilocular cyst, measuring 22.0 cm in diameter, filled with sebaceous material and a few hairs. A luminally-protruding solid mass measuring 4.0 cm in diameter was also noted. Microscopic findings revealed lobular or diffusely arranged basophilic, atypical sebaceous cells connected to a typical mature cystic teratoma. Tumor cells demonstrated positive immunoreactivity for high molecular weight cytokeratin, cytokeratin 7, cytokeratin 19, epithelial membrane antigen, and carcinoembryonic antigen. Here, we present a case of sebaceous carcinoma arising from a mature cystic teratoma along with a review of previously published reports.
Palabras clave
Texto completo:
1
Índice:
WPRIM
Asunto principal:
Ovario
/
Teratoma
/
Basófilos
/
Antígeno Carcinoembrionario
/
Dolor Pélvico
/
Mucina-1
/
Queratina-19
/
Queratina-7
/
Cabello
/
Histerectomía
Límite:
Female
/
Humans
Idioma:
En
Revista:
Korean Journal of Pathology
Año:
2013
Tipo del documento:
Article