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

Table 2 Summary of the results of immunostaining and mucin staining

	Trypsin	BCL10	P16	Smad4	P53	MUC1	Alcian blue
ACC	++	++	++	++	−	−	−
Transitional zone	+	+	+	−	−	+	+
DAC	+	−	−	−	+	++	++

++ diffusely positive, + focally or weakly positive, − negative. ACC Acinar cell carcinoma, DAC Ductal adenocarcinoma

ISSN: 1477-7819