<p id="p001">A 46-year-old woman with relapsing–remitting multiple sclerosis died from
progressive multifocal leukoencephalopathy (PML) after having received 37 doses of …

The World Health Organization (WHO) central nervous system tumor classification represents
the primary source of updates on diagnostic classes, grades and criteria [17]. However, …

A 73-year-old man developed an ill-defined fatal vasculitis involving the central nervous
system. The case report was published as a clinicopathologic exercise in February 1995 in The …

Context.—The World Health Organization (WHO) recently published its 4th edition of the
classification of tumors of the central nervous system, incorporating a substantial number of …

Varicella–zoster virus is an exclusively human herpesvirus that causes chickenpox (varicella),
becomes latent in cranial-nerve and dorsal-root ganglia, and frequently reactivates …

Previous work suggested a deficiency in the terminal complex of the mitochondrial electron
transport chain, cytochrome c oxidase (COX), in platelet mitochondria of Alzheimer's disease …

Concussion (defined as a traumatically induced alteration in mental status, not necessarily
with loss of consciousness) is a common form of sports-related injury too often dismissed as …

Leukoencephalopathy is a structural alteration of cerebral white matter in which myelin
suffers the most damage. Toxic leukoencephalopathy may be caused by exposure to a wide …

In recent decades the organic solvent toluene (methylbenzene) has emerged as one of the
best-studied neurotoxins. Long-term and intense exposure to toluene vapors in humans who …

The human demyelinative disorder central pontine myelinolysis may be an iatrogenic disease
caused by a rapid rise in serum sodium, usually when hyponatremia is corrected. Rats …