SEMA4D and bladder transitional cell carcinoma: The results showed that SEMA4D expression was negatively correlated with TMB in most tumors, including DLBC, KIRC, LGG, LIHC, LUSC, THCA, and THYM, but was positively correlated with TMB in bladder urothelial carcinoma (BLCA), BRCA, and uterine corpus endometrial carcinoma (UCEC) (Figure 7A).