In the domestic material, the detection rate of gallbladder polyp-like lesions has been shown to be more than 1% during ultrasound screening of healthy people in urban areas. Therefore, there is still some pressure for the general public to have such a condition. Therefore, it may be beneficial to learn more about this area for future diagnosis and treatment of gallbladder disease. Gallbladder polypoid lesions are not a single disease, but include a variety of diseases in the gallbladder image similar performance, because the examination is difficult to determine which type of nature of the lesions, so collectively referred to as gallbladder polypoid lesions. Further clarification and observation are needed, so there is no need to be overly nervous. Classification of gallbladder polyp-like lesions Early stage of gallbladder cancer, benign polyps or inflammation in the gallbladder may have the same imaging manifestations, and it is very difficult to determine the disease from the examination, so it is now clinically known as gallbladder polyp-like lesions. However, in recent years, due to changes in dietary structure and habits, non-tumor cholesterol polyps will become more common and occur at a younger age.