Fig. 1From: Comparison of three digestive tract reconstruction methods for the treatment of Siewert II and III adenocarcinoma of esophagogastric junction: a prospective, randomized controlled studyThe piggyback jejunal interposition reconstruction single-tract reconstruction. a is the picture of the single-tract reconstruction of proximal gastrectomy with piggyback jejunal interposition reconstruction; (b) is the schematic diagramBack to article page