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选择性颈淋巴结照射是治疗临床N0 期头颈部肿瘤的常用方式 ,三维适形放射治疗计划的推广使用呼吁新的淋巴结分区与勾划的准则。外科学文献提供了这方面的大量信息 ,影像学的发展也提供了更详细的信息。本文综述几种常用的颈淋巴结外科学和影像学分区方法 ,供广大放射肿瘤学临床医师参考
Selective cervical lymph node irradiation is a common treatment for clinical N0 head and neck cancer. The promotion of 3D conformal radiotherapy plans calls for new nodal zoning and delineation guidelines. The surgical literature provides a wealth of information in this area and the development of imaging also provides more detailed information. This article reviews several commonly used cervical lymph node surgery and imaging zoning method for the majority of radiation oncology clinician reference