Diagnostic Insighhts Into <scp>JC</scp> Virus–Infected Glial Cells: Intraoperative Cytopathological Analysis of Dot‐Shaped Inclusions Associated With <scp>PML</scp>‐<scp>NBs</scp>

This is the first case report describing the diagnostic value of dot-shaped inclusions associated with promyelocytic leukaemia nuclear bodies (PML-NBs) to define JC virus-infected glial cells in an intraoperative cytopathological diagnosis for progressive multifocal leukoencephalopathy (PML).