Fig. 2
From: Platelet count, aspirin use, and characteristics of host inflammatory responses in colorectal cancer
Detection of five types of immune cells in colorectal cancer tissue microarrays with immunohistochemistry. a, b Examples of tissue microarray cores from the center of the tumor (CT) and the invasive margin (IM) with CD3 immunohistochemistry. Scale bar is 1 mm. c–g Close-up views portraying CD3+ T cells, CD8+ cytotoxic T cells, FoxP3+ regulatory T cells, Tryptase+ mast cells, and Elastase+ neutrophils. Scale bar is 100 µm