Discussion of 18F-FDG PET/CT imaging characteristics and diagnostic values of angioimmunoblastic T-cell lymphoma

被引：8

作者：

Shao, Dan ^{[1
]}

Gao, Qiang ^{[2
]}

Liang, Chang-Hong ^{[3
]}

Wang, Shu-Xia ^{[1
]}

机构：

[1] Guangdong Acad Med Sci, Guangdong Gen Hosp, Dept PET Ctr, Guangzhou, Guangdong, Peoples R China

[2] Guangzhou First Peoples Hosp, Dept Radiol, Guangzhou, Guangdong, Peoples R China

[3] Guangdong Acad Med Sci, Guangdong Gen Hosp, Dept Radiol, Guangzhou, Guangdong, Peoples R China

来源：

LEUKEMIA & LYMPHOMA | 2017年 / 58卷 / 07期

关键词：

Immunoblastic lymphadenopathy; lymphoma; T cell; peripheral; fluorodeoxyglucose F18; positron emission tomography; multidetector computed tomography; COMPUTED-TOMOGRAPHY; MANAGEMENT;

D O I：

10.1080/10428194.2016.1253834

中图分类号：

R73 [肿瘤学];

学科分类号：

100214 ;

摘要：

The aim of this study was to discuss 18F-FDG PET/CT imaging characteristics and diagnostic values of angioimmunoblastic T-cell lymphoma (AITL). The PET/CT features of 24 cases of pathologically confirmed AITL were analyzed. The individual and total diagnostic values of 13 sites using computed tomography (CT) and positron emission tomography (PET)/CT were calculated. The maximum standard uptake value (SUVmax) of lesions with lymph node infiltration and extranodal organ infiltration were 5.4-25.1 (median, 9.7) and 1.5-12.5 (median, 5.5), respectively. The diagnostic sensitivity, specificity and accuracy of AITL using CT were 78.3%, 100%, and 87.8%, respectively; using PET/CT, these values were 98.9%, 100%, and 99.4%, respectively. One patient undergoing PET/CT staging was upstaged from stage II to III, and two patients were upstaged from stage III to IV. PET/CT is very valuable in the diagnosis and staging of AITL.

引用

页码：1581 / 1588

页数：8

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