Disease patterns by ¹⁸F-FDG–PET/CT and WB-DW-MRI. (A) DD by ¹⁸F-FDG–PET/CT; (B) DD by WB-DW-MRI; (C) focal on DD by ¹⁸F-FDG–PET/CT; (D) focal on DD by WB-DW-MRI; (E) micronodular disease by WB-DW-MRI; (F) focal disease by ¹⁸F-FDG–PET/CT before (i) and after (ii) treatment; (G-H) focal disease by WB-DW-MRI before (i) and after (ii) treatment; (I) PSD by ¹⁸F-FDG–PET/CT (coronal, i; axial, ii); (J) PSD by WB-DW-MRI (coronal, i; axial, ii); (K) EMD by ¹⁸F-FDG–PET/CT (coronal, i; axial, ii); and (L) EMD by WB-DW-MRI (coronal, i; axial, ii).