[Influenza-associated acute necrotizing encephalitis in an adult].

A rare case of acute necrotizing encephalitis associated with influenza virus in an adult man is described. This clinical case is one of the few published cases in the world literature and the only one in the Russian literature.

[Influenza - associated acute necrotizing encephalitis in adults].

The authors describe a rare clinical case of non-fatal acute necrotizing encephalitis associated with influenza virus in an adult man. This clinical case is one of the few cases published in the world literature and the only one in the Russian literature.

[Multifocal central nervous system lymphoma misdiagnosed as acute disseminated encephalomyelitis].

Primary central nervous system lymphoma (PCNSL) is a rare aggressive extranodal non-Hodgkin lymphoma. Difficulties in diagnosing PCNSL are associated with the absence of pathognomonic clinical and neuroimaging findings of this disease. The article describes the clinical case of a female patient with autopsy-confirmed multifocal large-cell B-cell CNS lymphoma misdiagnosed as acute disseminated encephalomyelitis (ADEM).