主题词：Bariatric Surgery and Outcomes; Esophageal and GI Pathology; Gastric Cancer Management and Outcomes; Gallbladder and Bile Duct Disorders; Organ Transplantation Techniques and Outcomes; Pancreatic and Hepatic Oncology Research; Minimally Invasive Surgical Techniques; Gastroesophageal reflux and treatments; Body Contouring and Surgery; Esophageal Cancer Research and Treatment; Hernia repair and management; Liver Disease and Transplantation; Intestinal and Peritoneal Adhesions; Abdominal Surgery and Complications; Hepatocellular Carcinoma Treatment and Prognosis; Gastrointestinal Tumor Research and Treatment; Enhanced Recovery After Surgery; Nutrition and Health in Aging; Colorectal Cancer Surgical Treatments; Gastrointestinal disorders and treatments; Appendicitis Diagnosis and Management; Cholangiocarcinoma and Gallbladder Cancer Studies; Pediatric Hepatobiliary Diseases and Treatments; Pancreatitis Pathology and Treatment; Stoma care and complications