Fig. 3

A univariate analysis of disease-free survival in patients with ovarian clear cell and endometrioid carcinoma. Kaplan-Meier survival curves showing the effects of age (a), menopausal status (b), FIGO stage (c), early or late stage (d), histotype (e), lymphadenectomy (f), metastasis of LN (g), residual disease (h), Ca125 in normal range (i), unilateral or bilateral tumor (j), endometriosis (k), chemotherapy courses (l) and chemo-resistance (m) for DFS