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Washington University Experience | INFECTION | Viruses | PML (JC Virus) | PML - Granule Cell Neuronopathy | 1A1 PML, Granule cell pattern (Case 1 surgical specimen) H&E 4X
The neurosurgical biopsy in this case shows an essentially normal appearing fragment of the cerebellum with granule cell preservation and no evidence of inflammatory cell infiltrate. (H&E)