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近年来,国内外已广泛开展高能Ｘ线立体定向大剂量分割放射治疗颅内肿瘤,此项治疗的效果优于常规分割放疗。随着治疗技术的改进和临床经验的积累,立体定向大剂量分割放疗已扩大到颅外的病变。我院自1997年7月引进体部立体定向放射治疗(ｓｔｅｒｅｏｔａｃｔｉｃｒａｄｉｏｔｈｅ
In recent years, high-energy X-ray stereotactic high-dose fractionated radiotherapy of intracranial tumors has been widely carried out at home and abroad. The effect of this treatment is superior to conventional radiotherapy. With the improvement of treatment techniques and the accumulation of clinical experience, stereotactic high-dose fractionated radiotherapy has been extended to extracranial lesions. Our hospital since July 1997 introduction of body stereotactic radiotherapy (stereotacticradiothe