T cell rich b cell lymphoma of CNS in a young female- An unusual presentation

Abstract

T cell rich B cell lymphoma (THRBCL) is described as a rare subtype of Diffuse large B cell lymphoma (DLBCL) accounting for < 10% of all DLBCL and 1-3% of all B cell lymphoma. There is a paucity of neoplastic B cells constituting < 10% of tumor and an abundance of population of non-neoplastic T cells and histiocytes. Most of the patients presents with mainly lymphadenopathy with frequent bone marrow and reticuloendothelial organ infiltration. It affects mainly middle-aged men. This is the first case report of Primary THRBCL in a young female.