临床荟萃 ›› 2023, Vol. 38 ›› Issue (4): 302-307.doi: 10.3969/j.issn.1004-583X.2023.04.002

• 循证研究 • 上一篇    下一篇

不同PET/CT显像剂在胶质瘤诊断中的系统分析

刘菲, 林志春, 岳建兰, 尹亮, 黄世明()   

  1. 武警特色医学中心 核医学科,天津 300162
  • 收稿日期:2022-08-17 出版日期:2023-04-20 发布日期:2023-06-06
  • 通讯作者: 黄世明 E-mail:hsm_hyxk@126.com

Meta-analysis of different positron emission tomography/computed tomography imaging agents in the diagnosis of gliomas

Liu Fei, Lin Zhichun, Yue Jianlan, Yin Liang, Huang Shiming()   

  1. Department of Nuclear Medicine, Featured Medical Center of Chinese People's Armed Police Forces, Tianjin 300162, China
  • Received:2022-08-17 Online:2023-04-20 Published:2023-06-06
  • Contact: Huang Shiming E-mail:hsm_hyxk@126.com

摘要:

目的 评价不同放射性显像剂PET/CT显像在脑胶质瘤中的诊断价值。方法 通过中英文数据库,分别检索不同显像剂显像对脑胶质瘤的诊断性临床试验,提取文献中的真阳性、假阳性、真阴性、假阴性等原始数据,通过软件(Meta-Discl 1.4)进行数据合并分析,分别合并计算不同显像剂的PET/CT显像诊断胶质瘤的敏感性(sensitivity,SEN)、特异性(specific,SPE)、阳性似然比(positive likelihood ratio,PLR)、阴性似然比(negative likelihood ratio,NLR)、诊断比值比(diagnostic odds ratio,DOR)以及SROC曲线下面积(area under SROC curve,AUC)等。结果 最终共纳入14篇文献,其中分别有9篇描述18F-FDG显像,8篇描述11C-MET,3篇描述18F-FET显像,1篇描述13N-NH3显像,1篇描述18F-FLT 显像。对18F-FDG、11C-MET、18F-FET进行数据合并分析并比较,结果显示11C-MET与18F-FET PET/CT显像诊断胶质瘤的SEN及诊断性能(AUC值)均显著高于18F-FDG(P<0.05),但3组之间的SPE、PLR、NLR及DOR差异均无统计学意义(P>0.05)。结论 11C-MET与18F-FET PET/CT显像对脑胶质瘤的诊断优于18F-FDG PET/CT显像。

关键词: 神经胶质瘤, PET/CT, 18F-氟脱氧葡萄糖, 11C-蛋氨酸, 18F-氟乙基-酪氨酸

Abstract:

Objective To evaluate the diagnostic value of positron emission tomography/computed tomography (PET/CT) imaging with different radionuclide agents in the diagnosis of gliomas.Methods Diagnostic clinical trials of different imaging agents for gliomas were searched in the Chinese and English language databases. Original data like the true positive, false positive, true negative and false negative were extracted from eligible literatures. Meta - Discl 1.4 was used data analysis. The sensitivity (SEN), specificity (SPE), positive likelihood ratio (PLR), negative likelihood ratio (NLR), diagnostic odds ratio (DOR), and area under SROC curve (AUC) of PET/CT imaging using different imaging agents in the diagnosis of glioma were calculated. Results A total of 14 eligible literatures were included, involving 9 describing 18F-fluorodeoxyglucos (18F-FDG) imaging, 8 describing 11C-Methionine (11C-MET) imaging, 3 describing 18F-fluoro-ethyl-L-tyrosine (18F-FET) imaging, 1 describing 13N-NH3 imaging, and 1 describing O-(2-18F-fluoroethyl)-L-tyrosine (18F-FLT) imaging. The data of 18F-FDG, 11C-MET and 18F-FET were analyzed and compared. The results showed that the SEN and diagnostic performance (AUC value) of 11C-MET and 18F-FET PET/CT for gliomas were significantly higher than those of 18F-FDG (P<0.05). However, there were no significant differences in SPE, PLR, NLR and DOR between groups (P>0.05). Conclusion 11C-MET and 18F-FET PET/CT imaging are superior to 18F-FDG PET/CT imaging in the diagnosis of gliomas.

Key words: glioma, PET/CT, 18F-FDG, 11C-methionine, 18F-FET

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