Imaging biomarker diagnoses PML in Tysabri patients

[MSUK]

A group of T2 weighted hyperintensities that disseminate in what is called a “punctate pattern” (PP) may directly precede the appearance of progressive multifocal leukoencephalopathy (PML) lesions, according to a new study published in Neurology...Read more - http://www.ms-uk.org/MSnews