Case of a tumor comprising gastric cancer and duodenal neuroendocrine tumor

Figure 2 A macroscopic view of the specimen resected by endoscopic submucosal dissection. A: Macroscopic appearance of the specimen soaked for almost 24 h in formalin after endoscopic submucosal dissection. The red dotted line indicates where there was a pyloric ring; B: Cut out of the resected specimen. The solid red line indicates adenocarcinoma; green line indicates neuroendocrine tumor; red dotted line indicates the location of the pylorus.