ABSTRACT
Gastric malignant tumor is one of the most common and fatal tumors in the world. According to data in 2012, gastric cancer ranks the fifth and third in the incidence rate and tumor related mortality rate of malignant tumors worldwide. Therefore, gastric cancer is one of the diseases that seriously endanger people′s health. Laparoscopic surgery not only minimize surgical trauma, but also reduce complications and accelerate recovery of patients. Therefore, laparoscopic surgery has gradually replaced open surgery in the field of surgery. Based on related prospective, randomized researches and literatures, development history of laparoscopic surgery of gastric cancer, and combined with author′s clinical experience and the latest insights, the authors make an investigation on the laparoscopic surgery of gastric cancer.