Sigmoid colon polyp 0.8 cm need to synthesize the patient’s clinical manifestations, polyp growth rate, polyp nature and other factors, to determine whether it should be removed. Usually 0.8 cm sigmoid colon polyp volume is not big, if the patient has no other symptoms, generally will not cause great harm to the organism, will not affect the patient’s body, the patient usually pay attention to review can be. If the sigmoid colon 0.8 centimeters of patients with nausea, abdominal pain and other symptoms, it is recommended for endoscopic resection. If the sigmoid colon polyp, growth rate is faster and metastatic spread of the situation is likely to have a tendency to malignant changes, but also to early resection. Sigmoid polyps should be found in a timely manner to seek medical attention, under the guidance of a professional doctor to standardize the treatment, so as not to delay the condition.