Polyps will not be cancerous in general, but will become cancerous under special circumstances.
1. General situation: if the polyp is inflammatory polyp, hyperplastic polyp or benign adenomatous polyp, it will not be cancerous after removing the polyp through surgery. Because most polyps are only caused by prolonged inflammatory stimulation, as long as the stimulation is removed, coupled with anti-inflammatory medication, they can be restored.
Single benign adenomatous polyp grows slowly, and can also be removed by surgery to eliminate the lesion, but need to go to the hospital for review at intervals, in order to prevent the progression of malignant.
2. Special cases, such as malignant polyps, polyps are multiple, fast-growing, even after removal, there will be cancer.
If the polyp is excised for a period of time after the reappearance of pain and other symptoms, you should consult a doctor in a timely manner, and actively treat it, so as to avoid delaying the condition.