radiation colonic injury

例句：

1. 1.The patient's radiation colonic injury was severe, requiring immediate surgery.
   患者的辐射性结肠损伤严重，需要立即手术。
2. 2. Radiation therapy is a common treatment for cancer patients with radiation colonic injury.
   放疗是患有辐射性结肠损伤的癌症患者常见的治疗方法。
3. 3.The radiation colonic injury caused by the accident has been successfully treated.
   由事故引起的辐射性结肠损伤已成功治疗。