Figure 2From: Prognostic impact of tumor infiltrating CD8+ T cells in association with cell proliferation in ovarian cancer patients - a study of the OVCAD consortium Non-linear association of Ki67 proliferation index with overall survival. Association adjusted for age, FIGO, residual tumor and CD8+ cell infiltration; relative hazard compared to a reference level of Ki67 = 5%; X-axis indicates Ki67 proliferation index.Back to article page