Fig. 1From: Expression of human epidermal growth factor receptor 2 in bladder urothelial carcinomaHER2 expression in urothelial bladder carcinoma: a HER2 negative staining scored as 0. b HER2 weak staining scored as 1+. c HER2 moderate staining scored as 2+. d HER2 positive staining scored as 3+Back to article page