No Evidence for JAK2V617F Mutation in Monoclonal B Cells in 2 Patients with Polycythaemia Vera and Concurrent Monoclonal B Cell Disorder
Acta Haematologica, 08/10/2012
Stijnis C et al. – The authors did not detect the JAK2V617F mutation in the CD20+/CD5+ B cells but detected it in CD20+/CD5– B cells, T and NK cells, indicating a lymphoid subdifferentiation of the JAK2V617F MPN clonality. JAK2V617F MPN and monoclonal B cell disorder can coexist but there is no evidence that the proliferative behaviour of these B cells is mediated through the JAK2V617F mu



