Fig. 2

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