医学
脂肪组织
癌症
癌症影像学
皮下脂肪
放射科
内科学
作者
Suo Yu Yan,Yi Yang,Xin Jiang,Su Hu,Yun Su,Hui Yao,Chun Hong Hu
标识
DOI:10.1016/j.ejrad.2023.110851
摘要
Recently, the study of the relationship between lipid metabolism and cancer has evolved. The characteristics of intratumoral and peritumoral fat are distinct and changeable during cancer development. Subcutaneous and visceral adipose tissue are also associated with cancer prognosis. In non-invasive imaging, fat quantification parameters such as controlled attenuation parameter, fat volume fraction, and proton density fat fraction from different imaging methods complement conventional images by providing concrete fat information. Therefore, measuring the changes of fat content for further understanding of cancer characteristics has been applied in both research and clinical settings. In this review, the authors summarize imaging advances in fat quantification and highlight their clinical applications in cancer precaution, auxiliary diagnosis and classification, therapy response monitoring, and prognosis.
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