Figure 1From: Utility of a dual immunostain cocktail comprising of p53 and CK20 to aid in the diagnosis of non-neoplastic and neoplastic bladder biopsiesReactive urothelium (A and B) (hematoxylin eosin, original magnifications × 40 (A), × 200 (B)). Cytoplasmic immunoreactivity in reactive urothelium to CK20 in 1/3 urothelium including umbrella cells (original magnifications × 40 (C), × 200 (D), × 400 (E)).Back to article page