主题词：Gastric Cancer Management and Outcomes; Gastrointestinal Tumor Research and Treatment; Liver Disease Diagnosis and Treatment; Hepatocellular Carcinoma Treatment and Prognosis; Pancreatic and Hepatic Oncology Research; Metastasis and carcinoma case studies; Liver Disease and Transplantation; Organ Transplantation Techniques and Outcomes; Gallbladder and Bile Duct Disorders; Cholangiocarcinoma and Gallbladder Cancer Studies; Colorectal Cancer Screening and Detection; Esophageal Cancer Research and Treatment; Esophageal and GI Pathology; Pancreatitis Pathology and Treatment; Gastrointestinal disorders and treatments; Liver Diseases and Immunity; Helicobacter pylori-related gastroenterology studies; Inflammatory Bowel Disease; Cancer Immunotherapy and Biomarkers; Colorectal Cancer Surgical Treatments; Colorectal Cancer Treatments and Studies; Neuroendocrine Tumor Research Advances; Pediatric Hepatobiliary Diseases and Treatments; Gastrointestinal motility and disorders; Alcohol Consumption and Health Effects