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Fig. 5 | World Journal of Surgical Oncology

Fig. 5

From: Pancreatic acinar cell carcinoma with a ductal adenocarcinoma component: a case report and analysis of the histogenesis of the tumor

Fig. 5

Results of immunostaining and mucin staining. Acinar cell carcinoma (ACC) showed positive staining of acinar cell markers, trypsin, and BCL10. The component of ductal adenocarcinoma (DAC) showed positivity for ductal markers, MUC1, and Alcian blue. In the DAC component, the expression of p16 and Smad4 was lost, and p53 was expressed. The transitional zone showed equivocal results

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