marginal zone lymphoma nodal marginal zone B-cell lymphoma https://www.malacards.org/card/nodal_marginal_zone_b_cell_lymphoma https://www.malacards.org/card/nodal_marginal_zone_lymphoma NMZL MEDGEN:208959 Monocytoid B-cell lymphoma SCTID:277623009 MONDO:0019465 NCIT:C8863 nodal marginal zone B-cell lymphoma DOID:0080211 Orphanet:86867 ONCOTREE:NMZL GARD:0019075 nodal marginal zone B-cell lymph. nodal marginal zone lymphoma MedDRA:10029460 icd11.foundation:1720785883 Nodal marginal zone B-cell lymphoma is a rare, indolent B-cell non-Hodgkin lymphoma, characterized by abnormal clonal proliferation of mature B-lymphocytes with involvement of the lymph nodes, sometimes the bone marrow, and rarely the blood. Clinically it presents with disseminated peripheral, abdominal and/or thoracic lymphadenopathy. Cytopenia and bulky tumors (greater than 5 cm) are rare. Association with Hepatitis C virus and chronic inflammation has been reported. UMLS:C0855139