Figure 5From: Cytokeratin 20 (CK20) and apomucin 1 (MUC1) expression in ampullary carcinoma: Correlation with tumor progression and prognosisCumulative survival of patients based on immunohistochemical classification (I-type, PB-type, and O-type). There were no differences among the 3 immunohistochemical subtypes in terms of cumulative survival of patients with AC (p = 0.56).Back to article page