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  Indian J Med Microbiol
 

Figure 1: Main morphologic findings of MUC1 and p53 (a) apical and superficial staining of MUC1 in papillary urothelial neoplasm of low malignant potential (b) Grade 1 (20%) p53 expression in papillary urothelial neoplasm of low malignant potential (c) apical and cytoplasm-cytoplasmic membrane MUC1 expression, in low-grade papillary urothelial carcinoma (d and e) Grade 2 and 3 (40%–60%) p53 expression in low-grade papillary urothelial carcinoma (f) basal-cytoplasm and cytoplasm-membrane positivity of MUC1 in low-grade papillary urothelial carcinoma (g) 90% staining of p53 (Grade 4) in low-grade papillary urothelial carcinoma

Figure 1: Main morphologic findings of MUC1 and p53 (a) apical and superficial staining of MUC1 in papillary urothelial neoplasm of low malignant potential (b) Grade 1 (20%) p53 expression in papillary urothelial neoplasm of low malignant potential (c) apical and cytoplasm-cytoplasmic membrane MUC1 expression, in low-grade papillary urothelial carcinoma (d and e) Grade 2 and 3 (40%–60%) p53 expression in low-grade papillary urothelial carcinoma (f) basal-cytoplasm and cytoplasm-membrane positivity of MUC1 in low-grade papillary urothelial carcinoma (g) 90% staining of p53 (Grade 4) in low-grade papillary urothelial carcinoma