Background: Primary central nervous system lymphoma (PCNSL) is an uncommon tumor in the brain. Although most PCNSL are readily diagnosed as diffuse large B cell lymphoma (DLBCL) on the first biopsy, very rare cases have been described in which the first detected intracerebral lesions are non-neoplastic, and are composed mostly of perivascular T cells, not B cells. This phenomenon is known as "sentinel lesions."
|Original language||English (US)|
|State||Published - Jun 5 2018|
- Diffuse large B cell lymphoma
- Primary CNS lymphoma
- Sentinel lesion
ASJC Scopus subject areas
- Pathology and Forensic Medicine