سرطان القولون | المُستشفى الأمريكي في تايلاند (بامرنجراد)
Colon cancer is caused by the uncontrolled growth of cells in the colon. It may take years to develop, and at the early stage, there may only be an abnormal growth of tissues known as polys, However, these polyps can then develop into cancer if left untreated or not removed.