Fig. 2

A 59-year-old man with MALToma of pretherapeutic stage IV. a Coronal whole-body T2-STIR and b DWIBS show lymphoma involvement of the stomach (dashed square) and lymph nodes in the neck (arrow). Magnified DWIBS images show high signal intensity along the greater curvature of the gastric body. c Coronal whole-body 18F-FDG-PET/CT MIP do not show 18F-FDG uptake in the corresponding area of stomach. DWIBS = diffusion-weighted imaging with background body signal suppression, T2-STIR = T2-weighted short-tau inversion recovery, 18F-FDG-PET/CT = 18F-fluorodeoxyglucose-positron emission tomography-computed tomography, MIP = maximum intensity projection