If the intestinal polyp is 0.2cm, it is relatively small. Intestinal polyps of 0.2cm are relatively small, mostly inflammatory polyps and hyperplastic polyps, and generally the risk of cancer is relatively low, so you can first follow up and observe, and have regular colonoscopy review. If the intestinal polyps gradually increase in size during the review period, or malignant tendency, it means that the situation is more serious, and it is recommended to remove the polyps under endoscopy and send them to pathological examination to clarify the benign and malignant nature of the targeted treatment. If the lesion is benign, it is recommended to review the colonoscopy once every six months, and then once a year, mainly to determine whether the polyp is normal. If malignant lesions, it is recommended to take surgical treatment, if necessary, with radiotherapy, chemotherapy, targeted drug therapy. After checking out intestinal polyps, it is recommended that targeted treatment under the guidance of the doctor to avoid the development of the disease.