Two Cases of Squamous Cell Carcinoma of the Ovary Arising in Mature Cystic Teratoma / 대한산부인과학회잡지
Korean Journal of Obstetrics and Gynecology
;
: 2141-2146, 2001.
Artículo
en Coreano
| WPRIM
| ID: wpr-99346
ABSTRACT
Between 1 and 2% of benign cystic teratomas undergo malignant transformation. This occurs most frequently in postmenopausal women, who account for only 10% of benign cystic teratoma. A wide variety of neoplasms arise in the mature tissues of otherwise benign teratomas. Of the malignancies arising in teratomas, squamous carcinoma is the most common (83%) with sarcomas accounting for 7%, adenocarcinoma and carcinoid tumors make up most of the others. The presentation in Stage I disease does not differ from that of benign cystic teratoma, except that ascites is occasionally present. In the more advanced neoplasms, the symptoms are those of epithelial ovarian cancer of the same stage. Differential diagnosis between squamous cell carcinoma and benign mature teratoma is difficult but seems to be related to age, size, serum tumor marker (SCC, CA125, CEA). Prognosis of squamous cell carcinoma in mature cystic teratoma was reported much poorer than other epithelial ovarian cancers In the early stages, treatment is possible through surgical intervention alone, but when advanced, 5 year survival rate shows less than 15 percent. We experienced two cases of squamous cell carcinoma of ovary arising in mature teratoma and present with a brief review of literature.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Neoplasias Ováricas
/
Ovario
/
Pronóstico
/
Ascitis
/
Sarcoma
/
Teratoma
/
Tumor Carcinoide
/
Carcinoma de Células Escamosas
/
Adenocarcinoma
/
Tasa de Supervivencia
Tipo de estudio:
Estudio diagnóstico
/
Estudio pronóstico
Límite:
Femenino
/
Humanos
Idioma:
Coreano
Revista:
Korean Journal of Obstetrics and Gynecology
Año:
2001
Tipo del documento:
Artículo
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