Fig. 4From: Laparoscopic versus open gastrectomy for locally advanced gastric cancer after neoadjuvant chemotherapy: a comprehensive contrastive analysis with propensity score matchingTumor markers before and after surgery. The value referred to the laboratory results at 1 week before surgery and 1 month after surgery. LG, laparoscopic gastrectomy; OG, open gastrectomyBack to article page