B-Cell Lymphocytosis

  • Robert P. HasserjianEmail author


Evaluation of the peripheral blood (typically including flow cytometry immunophenotyping) and/or bone marrow is often the initial testing used to make a diagnosis of many B-cell lymphomas. This chapter presents the features and differential diagnoses of B-cell lymphomas that are primarily diagnosed by evaluating blood and bone marrow samples, as well as reactive B-cell proliferations in the bone marrow and blood. The chapter will not discuss bone marrow staging of B-cell and Hodgkin lymphomas that have already been diagnosed in extramedullary tissues.


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© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Department of Pathology, WRN244Massachusetts General HospitalBostonUSA

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