主题词：Pancreatic and Hepatic Oncology Research; Gallbladder and Bile Duct Disorders; Pancreatitis Pathology and Treatment; Pediatric Hepatobiliary Diseases and Treatments; Esophageal and GI Pathology; Gastrointestinal disorders and treatments; Neuroendocrine Tumor Research Advances; Gastrointestinal Tumor Research and Treatment; Cholangiocarcinoma and Gallbladder Cancer Studies; Gastric Cancer Management and Outcomes; Lung Cancer Diagnosis and Treatment; Liver Disease and Transplantation; Hepatocellular Carcinoma Treatment and Prognosis; Esophageal Cancer Research and Treatment; Liver Disease Diagnosis and Treatment; Gastrointestinal Bleeding Diagnosis and Treatment; Tracheal and airway disorders; Biliary and Gastrointestinal Fistulas; Cancer Genomics and Diagnostics; Amoebic Infections and Treatments; Organ Transplantation Techniques and Outcomes; Colorectal Cancer Screening and Detection; Renal cell carcinoma treatment; IgG4-Related and Inflammatory Diseases; Abdominal vascular conditions and treatments