Gastric Cancer, Version 3.2020

This is a clinical practice guideline for patients with gastric cancer. The guideline examines the pathology, initial workup, staging, treatment, follow-up, and supportive care of these patients. Treatment options discussed include lymph node dissection, laparoscopic resection, endoscopy, radiation therapy, combined modality therapy, chemotherapy (preoperative, perioperative, and postoperative), and targeted therapies.