splenic diffuse red pulp small B-cell lymphoma https://www.malacards.org/card/splenic_diffuse_red_pulp_small_b_cell_lymphoma Orphanet:300869 Splenic diffuse red pulp small B-cell lymphoma is a rare, indolent B-cell non-Hodgkin lymphoma characterized by abnormal proliferation of small, monomorphous, basophilic B-lymphocytes, with villous cytoplasm, in the splenic red pulp, bone marrow and peripheral blood. It typically presents in the late clinical stages with splenomegaly and moderate lymphocytosis. Cytopenias are rare and likely associated with hypersplenism. SDRPL SCTID:763884007 ONCOTREE:SDRPL icd11.foundation:1970934986 NCIT:C80309 UMLS:C2699508 ICDO:9591/3 splenic diffuse red pulp lymphoma GARD:0021248 MEDGEN:397437 MONDO:0017599 marginal zone lymphoma