lymphoplasmacytic lymphoma
Waldenstrom macroglobulinemia
Lymphoplasmacytic lymphoma Phenotype / cell stem origin Histologic subset and Immunophenotype
Pan-B+
CD5-
CD10-
cyIgM+
Putative cell of origin: Peripheral B-lymphocyte transforming into plasma cell with mutated IgV genes and ongoing mutations
Cytogenetics
t(9;14)(p13;q32) (PAX5/IGH) (50% of cases) (9p13 and 14q32)