The liver belongs to the Department of Hepatology and also to the Department of Gastroenterology, but which department it belongs to has a certain relationship with the departmental subdivision of the local hospital. If the breakdown of local hospital departments is clear, the liver belongs to the Department of Hepatology, which deals with common diseases such as chronic hepatitis, fatty liver and liver tumors. If the subdivision of the local hospital department is not particularly clear, the liver belongs to the gastroenterology, gastroenterology diagnosis and treatment of common diseases including gastrointestinal diseases, liver and gallbladder diseases and pancreatic diseases, such as esophagitis, gastritis, esophageal cancer, cirrhosis of the liver, liver cancer, acute and chronic pancreatitis and so on. If the liver disease involves surgical treatment, such as intrahepatic bile duct stones, liver cancer, etc., you should consult the Department of Hepatobiliary Surgery. When there is an abnormality in the liver and you go to the hospital for a checkup or medical treatment, you can also consult the front desk of the hospital and choose the appropriate department to consult under the advice of professionals.