Fig. 1From: The prognostic value of a combined immune score in tumor and immune cells assessed by immunohistochemistry in triple-negative breast cancerRepresentative H&E and immunohistochemistry images. Among the immune markers tested, PD-1 is expressed in immune cells only. Expression of the other immune markers is shown both in tumor cells and immune cells. A H&E, B PD-1, C PD-L1, D PD-L2, E IDO, F TIM3, G OX40, H OX40L, and I B7-H2. (Scan view; inlets: × 400 magnification)Back to article page