目的:探讨我国首创的OUR全身伽玛刀治疗胸、腹、盆腔的恶性肿瘤的疗法。方法:2000年1～9月,应用除样机以外的中国首台全身伽玛刀治疗胸腔、腹腔、盆腔内恶性肿瘤260例。结果:肿块消失率28.24％,肿瘤局部控制率93.4％,症状改善率92.59％,未见严重并发症。结论:全身伽玛刀治疗体部恶性肿瘤疗效确切,具有高精度、高剂量、高疗效、低损伤的优点,能治疗早、中、晚期体部恶性肿瘤,对中、晚期恶性肿瘤能起到减轻痛苦、延长生命之作用。 Objective: To explore the treatment of malignant tumors of thoracic, abdominal and pelvic origin by OUR whole body gamma knife pioneered by our country. Methods: From January to September of 2000, 260 cases of thoracic, abdominal and pelvic malignant tumors were treated with China’s first whole body gamma knife besides the prototype. Results: The disappearance rate of tumor was 28.24%, the local control rate of tumor was 93.4% and the rate of symptom improvement was 92.59%. No serious complications were found. Conclusion: The whole body gamma knife treatment of malignant tumors of the body is effective, with the advantages of high accuracy, high dose, high curative effect and low damage. It can treat early, middle and late stage malignant tumors of the body, Reduce pain and extend the role of life.