[A primary nodal B-cell non-Hodgkin lymphoma which morphologically resembles lymph nodes involved by marginal zone lymphomas of extranodal or splenic types, but without evidence of extranodal or splenic disease. This is a rare entity, and most patients present with localized or generalized lymphadenopathy. The clinical course is indolent. (WHO, 2001) — 2003 ( NCI )]
UMLS (NCI) C0855139Nodal Marginal Zone B-Cell Lymphoma