[A Retrospective Analysis of Systematic Lymphadenectomy for Loco-Regional(pT1)Epithelial Ovarian Cancer].

Background: The incidence of lymph node metastasis in pT1 epithelial ovarian cancer is between 5% and 21%. Most cases with lymph node metastasis are those of serous carcinoma; it is relatively rare in mucinous carcinoma. Therefore, there is a recent trend to omit systematic lymphadenectomy in early stage mucinous carcinoma.

[Comparison between Primary Debulking Surgery and Neo-Adjuvant Chemotherapy Followed by Interval Debulking Surgery for Patients with Stage III-IV Ovarian Cancer].

The current standard treatment for advanced ovarian cancer is primary debulking surgery(PDS). We may expect a good prognosis if complete debulking(no visible residual tumor)is possible. However, if complete surgery is not possible owing to the location of the tumor or poor performance status, neo-adjuvant chemotherapy(NAC)could be an alternative option.

[A Retrospective Case Study of Combination Chemotherapy with Bevacizumab for Recurrent Ovarian Cancer].

Objectives: Treatment for ovarian cancer with bevacizumab(Bmab)has been covered by public medical insurance in Japan since November 2013. It is recommended that the use of Bmab is limited to the first treatment for FIGO stage III or IV ovarian cancer. The OCEAN trial for platinum sensitivity in relapsed patients and the AURELIA trial for platinum-resistance in relapsed patients were performed, and both significantly improved progression-free survival.