The immunohistochemical results of human bladder cancer showed that the expressions of LOX-1 and FATP2 in human bladder tumor tissues were higher than that in paracancerous tissue, and the expression of RIPK3 in tumor tissue was lower than that in paracancerous tissue (Fig. 1F) (Supplementary Fig. 1). Here, OLR1 is linked to urinary bladder neoplasm.