Fig. 6From: A case report of mucinous adenocarcinoma derived from intra-ampullary papillary-tubular neoplasm with a malignant courseImmunostaining for the mucinous phenotype. Immunostaining showed positive findings for a MUC2, b MUC5AC, and negative finding for c CD10 in the papillotubular tumor site. On the other hand, d positive MUC2, e negative MUC5AC, and f negative CD10 were revealed at the mucinous adenocarcinoma siteBack to article page