Fig. 1From: Clinical study of the posterior gastric artery and the lymph nodes around it in patients with gastric cancerPosterior gastric mesentery and left gastric mesenteryThe picture shows the anatomical exposure of the posterior gastric mesentery and the left gastric mesentery when dissecting the lymph nodes located in the superior border of the pancreas during laparoscopic gastrectomy, showing that the PGA is enveloped by the posterior gastric mesentery. CHA: Common hepatic artery; LGA: Left gastric artery; LGM: Left gastric mesentery; PGA: Posterior gastric artery; PGM: Posterior gastric mesentery; SpA: Splenic arteryBack to article page