On the contrary, the CD161 expression was decreased in tumor tissues than in normal tissues in upper tract urothelial cancer (UTUC) and micropapillary urothelial carcinoma (MPUC; Figure 8G), BLCA (Figure 8H), and penile squamous cell carcinoma (PSCC; Figure 8I). The gene discussed is KLRB1; the disease is squamous cell carcinoma of penis.