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. 2013 Jun 28;6:42. doi: 10.1186/1757-2215-6-42

Figure 2.

Figure 2

Prognosis of ovarian cancer patients according to age. Kaplan-Meier curves regarding progression-free (PFS) and overall survival (OS) separately analyzed for patients ≥70 years with suboptimal or optimal oncologic treatment opposed to patients younger than 70 years (A; PFS: 11 months vs. 18 months vs. 20 months, p = 0.05; B; OS: 20 months vs. 31 months vs. 64 months, p < 0.001). Statistical comparison by log rank test. optimal = complete tumor resection and platinum-based chemotherapy.