Hepatobiliary refers to the study of the liver, gallbladder, and bile ducts. This research area encompasses a wide range of topics related to the function, structure, and diseases of these organs, including liver cirrhosis, hepatitis, liver cancer, cholecystitis, and bile duct obstruction. Researchers in the hepatobiliary field may study the underlying mechanisms of these diseases, develop new diagnostic tools and treatments, and explore ways to improve the outcomes for patients with hepatobiliary disorders. The ultimate goal of hepatobiliary research is to improve our understanding of these complex organs and develop more effective interventions to prevent and treat liver and biliary diseases.