Most rectal polyps are benign lesions and are usually soft in texture, but when they become malignant and develop into rectal cancer, they become hard in texture. Rectal polyps are mostly benign lesions, which are elevations on the surface of the rectal mucosa, usually single, or occasionally multiple, with a soft texture. Inflammatory polyps, hyperplastic polyps with the inflammation subsides, most can disappear on their own. Adenomatous polyps may become cancerous due to repeated stimulation by feces and friction from the deterioration of surrounding tissues, and gradually increase in size, and may become cancerous over time, so early treatment is recommended. At this time, polyps become hard, accompanied by symptoms such as blood in the stool and mucous blood stool. Therefore, it is recommended to diagnose the nature of rectal polyps as early as possible and monitor the condition in time to avoid progression of the disease.