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Fig. 5B —64-year-old man with history of diffuse large B-cell lymphoma.
Coronal CT (left), PET (middle), and coregistered PET/CT
(right) images obtained before (A) and after (B)
truncation correction. Before truncation correction, four measurements of
18F-FDG-avid tumor (within ellipse, A) had maximum standard
uptake value (SUV) range of 1.3-2.8 (2.51, 1.28, 1.31, 2.74). After truncation
correction, maximum SUV range (within ellipse, B) was 3.6-11.1 (3.59,
7.94, 7.13, 11.12)—an average difference of 328%.
