Many patients come to the hospital because of gallbladder polyps, which is a general term for all non-stone lesions of the gallbladder wall growing into the gallbladder cavity in the form of polyps, there are multiple polyps and single polyps, most of them are benign lesions, some of them are malignant lesions, and benign polyps with non-neoplastic lesions are the main ones. It is generally believed that gallbladder polyps below 1 cm are benign, and if they are larger than 1 cm gallbladder polyps are relatively more likely to be malignant, so gallbladder polyp-like lesions have been given great attention in recent years. Especially benign polyps, benign polyps are generally less than 10mm, most of them are cholesteric, there are also multiple polyps, mostly benign, malignant polyps generally have the following criteria: 1, polyps are larger than 1cm; 2, polyps are wider at the base, single, consider malignant; 3, some malignant polyps have clinical symptoms, such as pain in the right upper abdomen, discomfort in the stomach area, etc.