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目的探索三维适形放射治疗体模阶段的质量保证与质量控制的方法,为肿瘤临床放射治疗提供参考。方法通过分析三维适形放射治疗体模阶段治疗体位的确定,体位固定的措施和肿瘤的定位,总结该阶段的质量保证与质量控制的方法。结果三维适形放射治疗体模阶段各个环节的质量保证与质量控制都非常重要。结论在三维适形放射治疗体模阶段应从本单位的具体情况出发,制定出各自切实可行的检查内容,严格的规章管理制度,保证本阶段的的质量保证与质量控制正常进行。
Objective To explore the methods of quality assurance and quality control during phantom stage of three-dimensional conformal radiotherapy and to provide reference for clinical radiotherapy of tumors. Methods The methods of quality assurance and quality control in this phase were summarized through the analysis of three-dimensional conformal radiotherapy for the determination of body position, immobilization of body position and tumor location. Results Three-dimensional conformal radiation therapy phantom stage of all aspects of quality assurance and quality control are very important. Conclusions In the phase of 3D conformal radiotherapy phantom, we should proceed from the specific conditions of our unit, formulate their own feasible inspection content and strict rules and regulations, and ensure that the quality assurance and quality control of this phase are carried out normally.