Small elevated lesions of the gallbladder are mainly referred to as gallbladder polyps. The occurrence of this disease is mainly related to poor cholesterol metabolism, chronic inflammation of the gallbladder, etc. It is recommended to consult a doctor in time to clarify the disease. 1. Poor cholesterol metabolism. When the body cholesterol metabolism is poor, it will be deposited in the wall of the gallbladder, and thus line cholesterol polyps. 2. Chronic inflammation of the gallbladder. Such as gallbladder stones, bile duct obstruction, pancreatic reflux, etc. will stimulate the gallbladder chronic inflammation, thereby destroying the normal tissue of the mucosa of the gallbladder wall, long-term polypoid lesions can occur to form gallbladder polyps. Gallbladder polyps often occur in people with risk factors such as long-term heavy drinking, long-term smoking, poor dietary habits, chronic hepatitis, hyperlipidemia, diabetes and so on. Prompt medical attention is recommended to monitor the morphology of the gallbladder on a regular basis and to choose the appropriate management.