Book excerpt: This book presents surgical techniques and detailed illustrations of laparoscopic gastrectomy for gastric cancer, focusing on effective, concise steps and techniques. It describes in detail the perigastric anatomy, and the incidences of each anatomical structure are analyzed statistically. It also discusses lessons learned and best practices in the management of gastric cancer patients, and includes video captures of precise operational techniques -essential resources for gastrointestinal laparoscopic surgeons. Given its close connection to clinical practice, it offers a valuable reference work for general surgeons and residents.​