Fig. 5From: Prognostic significance of p16 immunohistochemical expression in urothelial carcinomap16 expression in normal urothelium, (a) Complete loss of p16 expression, H-score 0; (b) Low p16 expression in normal urothelium, Intermediate expression (2+) in 10% of tumor cells, H-score 20 (2 × 10)Back to article page