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Multi-variable analysis of overall survival.
Kaplan-Meier survival functions in ovarian cancer associated with (A) endometriosis, (B) CA125 > 600 U/mL, (C) ascites, (D) at stage III–IV, (E) chemo-resistance, and (F) residual tumor>1cm. Log-rank p < 0.05 makes a significant difference at five-year survival. The censored cases precludes unequivocal conclusion.
