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鼻咽癌局部残留和复发的立体定向放射治疗

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摘要 鼻咽癌是我国常见的恶性肿瘤之一,放射治疗为首选治疗方式,鼻咽癌患者在全程放疗后约10%~20%局部仍残存肿块,其中肿瘤残留占6.7%~13%,复发率为20%~35%。分次立体定向放射治疗(fractionated stereotaction radiotherapy FSRT)具有靶区剂量集中、靶区周围正常组织和器官接受的剂量大大下降的特点,目前已成为鼻咽癌放疗后局部残留和复发的重要治疗手段之一。我院自1997年引用X刀并应用FSRT技术治疗36例,使局部残留和复发鼻咽癌患者取得较好疗效,现报道如下。
出处 《中国医学文摘(肿瘤学)》 2008年第4期351-351,共1页 Journal of Chinese Medical Abstracts·Oncology
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