Peripheral B-cell neoplasms are neoplasms involving mature B-cell lineage. Examples of peripheral B-cell neoplasms include:  Chronic lymphocytic leukemia/small lymphocytic lymphoma B-cell prolymphocytic leukemia Lymphoplasmacytic lymphoma Splenic marginal zone lymphomaNodal marginal zone lymphomas Extranodal marginal zone lymphomaMantle cell lymphoma Follicular lymphoma Marginal zone lymphoma Hairy cell leukemia Diffuse large…