Lymphoma, Extranodal NK-T-Cell

Synonyms

Extranodal NK T Cell Lymphoma

Extranodal NK T Cell Lymphoma, Nasal

Extranodal NK T Cell Lymphoma, Nasal Type

Extranodal NK T Cell Lymphoma, Nasal and Nasal Type

Extranodal NK-T-Cell Lymphoma

Extranodal NK-T-Cell Lymphoma, Nasal

Extranodal NK-T-Cell Lymphoma, Nasal Type

Extranodal NK-T-Cell Lymphoma, Nasal and Nasal-Type

Extranodal NK-T-Cell Lymphomas

Lymphoma, Extranodal NK T Cell

Lymphomas, Extranodal NK-T-Cell

NK-T-Cell Lymphoma, Extranodal

NK-T-Cell Lymphomas, Extranodal

An extranodal neoplasm, usually possessing an NK-cell phenotype and associated with EPSTEIN-BARR VIRUS. These lymphomas exhibit a broad morphologic spectrum, frequent necrosis, angioinvasion, and most commonly present in the midfacial region, but also in other extranodal sites.