Diagnostic performance of 18F-dihydroxyphenylalanine positron emission tomography in patients with paraganglioma: a meta-analysis.
Détails
ID Serval
serval:BIB_A393180CEBC8
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
Diagnostic performance of 18F-dihydroxyphenylalanine positron emission tomography in patients with paraganglioma: a meta-analysis.
Périodique
European journal of nuclear medicine and molecular imaging
ISSN
1619-7089 (Electronic)
ISSN-L
1619-7070
Statut éditorial
Publié
Date de publication
07/2012
Peer-reviewed
Oui
Volume
39
Numéro
7
Pages
1144-1153
Langue
anglais
Notes
Publication types: Journal Article ; Meta-Analysis ; Review
Publication Status: ppublish
Publication Status: ppublish
Résumé
The aim of this study was to systematically review and conduct a meta-analysis of published data about the diagnostic performance of (18)F-dihydroxyphenylalanine (DOPA) positron emission tomography (PET) in patients with paraganglioma (PG).
A comprehensive computer literature search of studies published through 30 June 2011 regarding (18)F-DOPA PET or PET/computed tomography (PET/CT) in patients with PG was performed in PubMed/MEDLINE, Embase and Scopus databases. Pooled sensitivity and specificity of (18)F-DOPA PET or PET/CT in patients with PG on a per patient- and on a per lesion-based analysis were calculated. The area under the receiver-operating characteristic (ROC) curve was calculated to measure the accuracy of (18)F-DOPA PET or PET/CT in patients with PG. Furthermore, a sub-analysis taking into account the different genetic mutations in PG patients was also performed.
Eleven studies comprising 275 patients with suspected PG were included in this meta-analysis. The pooled sensitivity of (18)F-DOPA PET and PET/CT in detecting PG was 91% [95% confidence interval (CI) 87-94%] on a per patient-based analysis and 79% (95% CI 76-81%) on a per lesion-based analysis. The pooled specificity of (18)F-DOPA PET and PET/CT in detecting PG was 95% (95% CI 86-99%) on a per patient-based analysis and 95% (95% CI 84-99%) on a per lesion-based analysis. The area under the ROC curve was 0.95 on a per patient- and 0.94 on a per lesion-based analysis. Heterogeneity between the studies about sensitivity of (18)F-DOPA PET or PET/CT was found. A significant increase in sensitivity of (18)F-DOPA PET or PET/CT was observed when a sub-analysis excluding patients with succinate dehydrogenase subunit B (SDHB) gene mutations was performed.
In patients with suspected PG (18)F-DOPA PET or PET/CT demonstrated high sensitivity and specificity. (18)F-DOPA PET or PET/CT are accurate methods in this setting. Nevertheless, possible sources of false-negative results should be kept in mind. Furthermore, SDHB gene mutations could influence (18)F-DOPA PET or PET/CT diagnostic performance.
A comprehensive computer literature search of studies published through 30 June 2011 regarding (18)F-DOPA PET or PET/computed tomography (PET/CT) in patients with PG was performed in PubMed/MEDLINE, Embase and Scopus databases. Pooled sensitivity and specificity of (18)F-DOPA PET or PET/CT in patients with PG on a per patient- and on a per lesion-based analysis were calculated. The area under the receiver-operating characteristic (ROC) curve was calculated to measure the accuracy of (18)F-DOPA PET or PET/CT in patients with PG. Furthermore, a sub-analysis taking into account the different genetic mutations in PG patients was also performed.
Eleven studies comprising 275 patients with suspected PG were included in this meta-analysis. The pooled sensitivity of (18)F-DOPA PET and PET/CT in detecting PG was 91% [95% confidence interval (CI) 87-94%] on a per patient-based analysis and 79% (95% CI 76-81%) on a per lesion-based analysis. The pooled specificity of (18)F-DOPA PET and PET/CT in detecting PG was 95% (95% CI 86-99%) on a per patient-based analysis and 95% (95% CI 84-99%) on a per lesion-based analysis. The area under the ROC curve was 0.95 on a per patient- and 0.94 on a per lesion-based analysis. Heterogeneity between the studies about sensitivity of (18)F-DOPA PET or PET/CT was found. A significant increase in sensitivity of (18)F-DOPA PET or PET/CT was observed when a sub-analysis excluding patients with succinate dehydrogenase subunit B (SDHB) gene mutations was performed.
In patients with suspected PG (18)F-DOPA PET or PET/CT demonstrated high sensitivity and specificity. (18)F-DOPA PET or PET/CT are accurate methods in this setting. Nevertheless, possible sources of false-negative results should be kept in mind. Furthermore, SDHB gene mutations could influence (18)F-DOPA PET or PET/CT diagnostic performance.
Mots-clé
Dihydroxyphenylalanine/analogs & derivatives, Humans, Multimodal Imaging/methods, Paraganglioma/diagnostic imaging, Positron-Emission Tomography/methods, Radiopharmaceuticals, Tomography, X-Ray Computed
Pubmed
Web of science
Création de la notice
20/08/2017 22:06
Dernière modification de la notice
20/08/2019 16:09
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