Colonoscopy revealed 7 polyps that may be colonic, rectal polyps. Colorectal polyps are elevated lesions on the mucosa of the colon and rectum, including neoplastic and non-neoplastic. 1. Neoplastic polyps: also called neoplastic polyps in the colon and rectum, are recognized as precancerous lesions. The larger the adenoma, the greater the possibility of cancer. 2. Non-tumor polyps: divided into inflammatory polyps, hyperplastic polyps, misshapen polyps. Often due to ulcerative colitis, Crohn’s disease and other chronic inflammation stimulation formation. Tumor polyps due to the risk of cancer, after diagnosis, mostly due to resection; inflammatory polyps, hyperplastic polyps, misshapen polyps to the treatment of primary intestinal diseases. If multiple polyps are found in colonoscopy, sampling should be done for pathologic examination, and the next step of treatment should be decided according to the results of the pathologic examination.