When patients find gallbladder tumor, they should first clarify the specific nature, that is, whether it is benign tumor or malignant tumor, as follows: a. Benign tumor: benign tumor of gallbladder is usually gallbladder polyp, among which adenoma is more common, benign tumor can be completely cured after gallbladder removal, so there is no need to worry. Malignant tumors: There are more ways to deal with malignant tumors of gallbladder, which need to be decided according to the stage of gallbladder cancer. For early stage gallbladder cancer, if the lesion is limited to the mucosal layer, simple cholecystectomy can be performed. For progressive gallbladder cancer, for example, the cancer cells have infiltrated into the submucosal layer or even the muscular layer, then not only the gallbladder but also part of the liver needs to be removed, and sometimes regional lymph node dissection is required. For infiltrating extrahepatic bile duct, part of bile duct should be removed and bile-intestinal anastomosis should be done. For advanced gallbladder cancer, surgery is no longer curative, and chemotherapy or targeted drug therapy can only be used to improve the survival of the patient. For patients with significant jaundice, internal drainage by stenting, or external drainage by puncture can be used to improve clinical symptoms.