Tubular adenoma is not an early stage cancer. Tubular adenoma is benign and is a precancerous lesion that can be removed by surgical methods. Although tubular adenomas are not cancerous and usually do not metastasize and grow slowly, there is a risk of cancer if they are too large, so active treatment and regular review are recommended. Most tubular adenomas are found in the intestinal wall of the colorectum in elderly people and are detected during gastroscopy for various reasons. If a patient develops a tubular adenoma, it is recommended to consult with the gastroenterology department of a local specialized hospital, where the doctor will develop a surgical plan according to the patient’s physical condition, mainly through endoscopic removal. Patients with tubular adenoma need to be reviewed regularly after surgery to observe their physical changes and prevent recurrence. Patients should rest and ensure the supply of nutrients after surgery, and they should visit the hospital regularly for medication changes. The patient’s family should also communicate with the patient more during the illness and try to keep the patient in a calm state of mind.