What is the pathologic classification of diffuse large B-cell lymphoma (DLBCL)?

Updated: Aug 20, 2020
  • Author: Shipra Gandhi, MBBS; Chief Editor: Emmanuel C Besa, MD  more...
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Answer

The classification of lymphomas has undergone significant modifications over the last 3 decades. Currently, 2 classification systems are widely used: the World Health Organization (WHO) and revised European-American (REAL) classification of lymphoid malignancies. [1, 5] The nomenclature of DLBCL has undergone several changes as a result of revisions in the pathological classification of lymphomas over the last decades. It had been previously named a diffuse histiocytic lymphoma (Rappaport’s classification), centroblastic lymphoma (Kiel’s classification), and a large cleaved follicular center cell or large cell immunoblastic lymphoma (working formulation). [1, 5, 4]


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