Case Report

Extensive Multiple Sclerosis Reactivation after Switching from Fingolimod to Rituximab

Figure 1

MRI before cessation of fingolimod in September 2016 (upper row) and 19 days after infusion of rituximab (July 2017; lower row). Coronal (A/D ) and sagital (B/E) flair and coronal T2 (C/F) images show several new and enlarging lesions after switch to rituximab. Arrows indicate contrast enhancement on sagital T1 images (D/G).