Abstract: The incidence of nutritional risk and malnutrition in tumor patients in china is as high as 40%-80%，and there is no gold standard for nutritional assessment of tumor patients.At present，more and more attention has been paid to the assessment of body composition，and it also plays a certain role in the nutritional assessment，but there are many indicators，expression terms and measurement tools，which is easy to be confused.Therefore，based on the five-level model proposed by Wang in 1992，this paper reviews the application of commonly used indicators of body composition assessment in nutritional assessment of tumor patients，mainly including nutritional status assessment，nutritional intervention effect evaluation and the consistency of nutrition assessment tools in the diagnosis of malnutrition，in order to support the clinical application of body composition assessment in the nutritional assessment of tumor patients.Moreover，this paper also points out that in the future，researchers should explore more accurate indicators of body composition and the cut-off value for malnutrition diagnosis.In order to meet clinical needs，it is also necessary to clarify how body composition assessment should specifically guide the formulation of nutrition intervention programs.

Key words: Tumor, Body composition assessment, Nutrition assessment, Review

摘要： 我国肿瘤患者营养风险和营养不良的发生率高达40%~80%，但针对肿瘤患者的营养评定工具缺乏统一的金标准，目前人体组成评定越来越受关注，在患者营养评定中有一定作用，但人体组成评定的指标、表达术语和测量工具较多，易致混淆。因此，本文基于1992年WANG等提出的5水平模式综述常用的人体组成评定指标在肿瘤患者营养评定中的应用，包括营养状况评定、营养干预效果评价及探讨各营养评定工具诊断营养不良的一致性等内容，以期为临床上应用人体组成评定进行肿瘤患者营养评定提供一定的支持。另外，本文还指出未来应进一步筛选出准确客观的人体组成评定指标，并探讨其诊断营养不良的截断值，以及应如何与其他指标相结合以全方位地进行营养评定，此外还需明确人体组成评定应如何具体地指导营养干预方案的制定，以满足临床需要。

关键词: 肿瘤, 人体组成评定, 营养评定, 综述