Pancreatic ductal adenocarcinoma with duodenal submucosa and muscularis invasion
Pancreatic ductal adenocarcinoma with duodenal submucosa and muscularis invasion
Pancreatic ductal adenocarcinoma invading the duodenal submucosa (top) and muscularis (bottom). Duodenal mucosa is shown at top right. The carcinoma is moderately differentiated (Grade 2). Hematoxylin and Eosin.