1A3 PML (Case 1) T1 post contrast slice 7 - Copy copy | PML - IRIS | PML (JC Virus) | Viruses | INFECTION

Washington University Experience | INFECTION | Viruses | PML (JC Virus) | PML - IRIS | 1A3 PML (Case 1) T1 post contrast slice 7 - Copy copy

PML-IRIS T1-weighted lesions maintain hypointensity in non-contrast images (previous image 1A2) but often show enhancement, usually patchy as in this case (arrows), with contrast administration.

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Washington University Experience | INFECTION | Viruses | PML (JC Virus) | PML - IRIS | 1A3 PML (Case 1) T1 post contrast slice 7 - Copy copy