This study aimed at assessing the role of intra-tumor MVD (as a surrogate measure of angiogenesis), VM, and NDRG1 in urothelial carcinomas and their correlation with different clinicopathologic features, then assessing the correlation between VM, MVD, and NDRG1 in urothelial carcinomas. The gene discussed is NDRG1; the disease is urothelial carcinoma.