Association of CD4+/CD56+/CD57+/CD8+(dim) large granular lymphocytic leukemia, splenic B‐cell lymphoma with circulating villous lymphocytes, and idiopathic erythrocytosis

Ann Hematol. 2001 Nov;80(11):685-90. Association of CD4+/CD56+/CD57+/CD8+(dim) large granular lymphocytic leukemia, splenic B-cell lymphoma with circulating villous lymphocytes, and idiopathic erythrocytosis. Lima M, Gonçalves C, Marques L, Martin MC, Teixeira MA, Queirós ML, Santos AH, Balanzategui A, Garcia-Sanz R, Pinto-Ribeiro AC, Justiça B, Orfão A. Service of Clinical Hematology, Hospital Geral Santo António, Porto, Portugal. mmc.lima@clix.pt Abstract In this paper we report a rare association of a splenic marginal zone B-cell lymphoma with villous lymphocytes and a T-cell large granular lymphocytic leukemia coexpressing CD4 and CD8 as well as CD56 and CD57 natural killer-associated markers in an asymptomatic patient investigated because of an occasional finding of erythrocytosis and leukocytosis in routine blood analysis. We also discuss the possible reasons for this particular association. PMID: 11757730 [PubMed - indexed for MEDLINE]