Treatment and prognostic factors for the patients with yolk sac tumors of the ovary
- VernacularTitle:卵巢卵黄囊瘤的治疗及预后
- Author:
Yaqing CHEN
;
Aiwen ZHENG
;
Zhengyan YANG
- Publication Type:Journal Article
- Keywords:
ovarian neoplasm;
surgery;
chemotherapy;
prognosis
- From:China Oncology
2006;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Background and purpose:To evaluate the treatment regimens used for patients with yolk sac tumors of the ovary and prognostic factors in our hospital. Methods:Clinical data for the patients with yolk sac tumors of the ovary were analyzed retrospectively. Patients were divided into four groups: patients in A group received nonsparing surgery and platinum-based chemotherapy; in B group received nonsparing surgery and non-platinum-based chemotherapy; in C group received fertility-sparing surgery and platinum-based chemotherapy; in D group received fertility-sparing surgery and non-platinum-based chemotherapy. 5-year survival rate and prognostic factors were analyzed.Results:The overall 5- year survival rate was 69.2 %. The 5- years survival rates were 81.8 %, 40.0 %, 82.6% and 50.0% for A, B, C and D group, respectively. Platinum-based chemotherapy achieved significant survival benefit (82.4% vs. 44.4%, P0.05). Clinical stage, the size of residual tumor and Platinum-based chemotherapy were the mainly prognostic factors in multianalysis.Conclusions:Fertility-sparing surgery with a postoperative plainum-based chemotherapy should be the ideal modality for the treatment of yolk sac tumors of the ovary. Staging and tumor-reductive surgery were most associated with the prognosis of the patients.
