Fig. 1

A 43-year-old man with MALToma of pretherapeutic stage IV. a Coronal whole-body T2-STIR, b DWIBS, c axial T2-STIR, d and axial DWIBS show lymphoma involvement in the left parotid gland and overlying skin (dashed square and arrows). e Coronal whole-body 18F-FDG-PET/CT MIP and (f) 18F-FDG-PET/CT axial fusion images do not show 18F-FDG uptake in the corresponding area. 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