Figure 1
From: Tumor infiltrating lymphocytes: an intriguing player in the survival of colorectal cancer patients
Immunohistochemical staining of lymphocyte infiltration in colorectal cancer. Examples of lymphocyte infiltration in colorectal tumors. A and C: CD8+ T cells infiltrating the invasive margin (A), the stroma (A and C) and in the cancer cell nests (C). B and D: CD3+ cells infiltrating the invasive margin (B), the stroma (B and D) and in the cancer cell nests (D).