主题词:Colorectal Cancer Surgical Treatments; Gastric Cancer Management and Outcomes; Esophageal and GI Pathology; Diverticular Disease and Complications; Gastrointestinal Tumor Research and Treatment; Colorectal and Anal Carcinomas; Bariatric Surgery and Outcomes; Cardiac, Anesthesia and Surgical Outcomes; Minimally Invasive Surgical Techniques; Anorectal Disease Treatments and Outcomes; Metastasis and carcinoma case studies; Colorectal Cancer Screening and Detection; Gastroesophageal reflux and treatments; Hernia repair and management; Surgical Simulation and Training; Hepatocellular Carcinoma Treatment and Prognosis; Gastrointestinal disorders and treatments; Gallbladder and Bile Duct Disorders; Appendicitis Diagnosis and Management; Pancreatic and Hepatic Oncology Research; Enhanced Recovery After Surgery; Esophageal Cancer Research and Treatment; Cholangiocarcinoma and Gallbladder Cancer Studies; Body Contouring and Surgery; Intestinal and Peritoneal Adhesions