Rectal polyps 0.5cm need to be removed. Although rectal polyps 0.5cm are relatively small, and most rectal polyps are benign, but rectal polyps have the possibility of cancer, and if you do not remove rectal polyps in a timely manner, the polyps will gradually become larger, so that the patient will experience abdominal pain, bleeding and other symptoms, with the passage of time rectal polyps cancer will increase the possibility of rectal polyps, so it is necessary to remove rectal polyps 0.5cm. Rectal polyps can be removed by colonoscopic surgery, minimally invasive surgery or traditional surgery. After the removal of rectal polyps, there is no difference with normal people, but we still need to follow the doctor’s advice to regularly review the colonoscopy, and to maintain a good state of mind and regular living habits to help reduce the possibility of recurrence of polyps. Rectal polyps 0.5cm is not necessary to remove, specific should also go to the hospital, please professional doctor according to the shape of the polyp, number, pathology and other conditions to judge.