CD68 and neoplasm: The prognostic effect of post-chemotherapy CD68 infiltration was especially observed in those patients with residual tumor (no pCR), in whom a higher CD68 count trended to associate with worse DFS in univariate (P = 0.055) and multivariate analysis (P = 0.09; HR = 2.26, 95% CI: 0.86 to 5.96) (Figure 3D).