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[18F]FDG PET/CT: EANM procedure guidelines for tumour imaging: version 3.0
Journal article   Open access

[18F]FDG PET/CT: EANM procedure guidelines for tumour imaging: version 3.0

Ronald Boellaard, Ken Herrmann, Sally F. Barrington, Iain Cranston, Felix M. Mottaghy, Corneline J. Hoekstra, Thomas Beyer, Lucy RG Pike, Antoon TM Willemsen, Michael M. Graham, …
The EANM Journal, Vol.1, 100006
12/2025
DOI: 10.1016/j.eanmj.2025.100006
url
https://doi.org/10.1016/j.eanmj.2025.100006View
Published (Version of record) Open Access

Abstract

The purpose of these guidelines is to assist physicians in recommending, performing, interpreting and reporting the results of [18F]FDG PET/CT for oncological imaging of adult and paediatric patients. PET is a quantitative imaging technique and therefore requires a common quality control (QC)/quality assurance (QA) procedure to maintain the accuracy and precision of quantitation. Repeatability and reproducibility are two essential requirements for any quantitative measurement and/or imaging biomarker. Repeatability relates to the uncertainty in obtaining the same result in the same patient when they are examined more than once on the same system. However, imaging biomarkers should also have adequate reproducibility, i.e. the ability to yield the same result in the same patient when that patient is examined on different systems and at different imaging sites. Adequate repeatability and reproducibility are essential for the clinical management of patients and the use of [18F]FDG PET/CT within multicentre trials. A common standardised imaging procedure will help promote the appropriate use of [18F]FDG PET/CT imaging and increase the value of publications and, therefore, their contribution to evidence-based medicine. Moreover, consistency in numerical values between platforms and imaging centres that acquire the data will potentially enhance the role of semi-quantitative and quantitative image interpretation. Precision and accuracy are additionally important as [18F]FDG PET/CT is used to evaluate tumour response as well as for diagnosis, prognosis and staging. Therefore, both the previous and these new guidelines specifically aim to achieve standardised uptake value harmonisation in multicentre settings.
Oncology [18F]FDG Imaging procedure PET/CT Quantification Tumour

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