主题词：Liver Disease Diagnosis and Treatment; Liver Disease and Transplantation; Hepatitis B Virus Studies; Hepatitis C virus research; Liver Diseases and Immunity; Organ Transplantation Techniques and Outcomes; Hepatocellular Carcinoma Treatment and Prognosis; Drug-Induced Hepatotoxicity and Protection; Alcohol Consumption and Health Effects; Diet, Metabolism, and Disease; Hepatitis Viruses Studies and Epidemiology; Diabetes, Cardiovascular Risks, and Lipoproteins; Cholangiocarcinoma and Gallbladder Cancer Studies; Pediatric Hepatobiliary Diseases and Treatments; Pancreatitis Pathology and Treatment; Nutrition and Health in Aging; Gallbladder and Bile Duct Disorders; Ferroptosis and cancer prognosis; COVID-19 Clinical Research Studies; Systemic Lupus Erythematosus Research; Trace Elements in Health; Liver physiology and pathology; IgG4-Related and Inflammatory Diseases; Diet and metabolism studies; Amoebic Infections and Treatments