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目的:探讨介入栓塞术治疗头颈部肿瘤放射治疗后大出血的临床应用价值。方法 :对 6例头颈部肿瘤放射治疗后大出血患者采用数字减影血管造影技术 (DSA)对颈外动脉分支进行介入栓塞治疗。结果:6例病例在DSA下均显示出血血管 ,栓塞后出血停止 ,临床效果满意。 结论:DSA下介入栓塞止血对头颈部肿瘤放射治疗后大出血是一种较为理想的治疗手段 ,操作简便、安全。
Objective: To investigate the clinical value of interventional embolization in the treatment of hemorrhage after head and neck cancer radiotherapy. Methods: Six patients with major hemorrhage after radiotherapy for head and neck cancer were involved in the embolization of external carotid artery branches by digital subtraction angiography (DSA). Results: Six cases showed blood vessels under DSA. The bleeding stopped after embolization, and the clinical effect was satisfactory. Conclusion: The intervention of embolization and hemostasis under DSA is an ideal treatment for the hemorrhage of head and neck cancer after radiotherapy, which is easy and safe to operate.