ICAM1 and colorectal cancer: Evaluating ICAM-1 expression in a pancreatic islet cell carcinoma (RIP1-Tag5 model), a colorectal cancer model (CT26) and B16-OVA tumors showed that extravasation of CD8+ T cells was E-selectin, P-selectin and ICAM-1 dependent, which could be blocked using corresponding blocking antibodies (93).