PET/CT影像组学在肝细胞癌中的应用及进展  

Application and progress of PET/CT imaging in hepatocellular carcinoma

作　　者：李越 丁恩慈[2] 陆东燕[2] 沈婕[2] Li Yue;Ding Enci;Lu Dongyan;Shen Jie(The First Central Clinical School,Tianjin Medical University,Tianjin 300192,China;Department of Nuclear Medicine,Tianjin First Central Hospital,Tianjin 300192,China)

机构地区：[1]天津医科大学一中心临床学院,天津300192 [2]天津市第一中心医院核医学科,天津300192

出　　处：《中华肝胆外科杂志》2022年第11期873-876,共4页Chinese Journal of Hepatobiliary Surgery

基　　金：天津市卫生健康科技项目(TJWJ2021MS013);天津市医学重点学科(专科)建设项目(TJYXZDXK-041A)。

摘　　要：原发性肝癌为常见的消化系统恶性肿瘤。正电子发射计算机体层显像(PET/CT)是一种新型影像学检查技术,可以反映肿瘤的代谢情况,提供更多肿瘤相关信息。影像组学通过高通量提取医学影像中能够描述肿瘤特征的定量特征并进行分析。本文就PET/CT影像组学及其在肝细胞癌诊断和预后评估中的应用进行综述。Primary liver cancer is a common digestive system malignant tumor.Positron emission tomography and computed tomography(PET/CT)is a new molecular imaging technique which can reflect the metabolic status of tumors and provide more biological information about tumors.Radiomics is used to extract and analyze quantitative features that can describe tumor features in medical images with a high throughput.This article reviews PET/CT radiomics and its application in the diagnosis and prognosis assessment of hepatocellular carcinoma.

关 键 词：癌 肝细胞 正电子发射断层显像计算机体层摄影术 影像组学 

分 类 号：R735.7[医药卫生—肿瘤] R730.44[医药卫生—临床医学]