Fig. 1From: Successful preservation of the proximal stomach tube by evaluating blood flow using indocyanine green for gastric tube cancer: a case reporta EGD before chemotherapy. Submucosal tumor in the pyloric part of the gastric tube (blue arrow). EGD, esophagogastroduodenoscopy. b CT before chemotherapy. A 7-mm tumor (white arrow) located in the gastric tube. CT, computed tomographyBack to article page