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T-cell large granular lymphocytic leukemia

T-cell large granular lymphocytic leukemia
#00060495
Author: Joo Y. Song, MD
Category: Lymphoma: Mature T and NK cell lymphoproliferations > Mature T-cell Leukemias > T-cell Large Granular Lymphocytic Leukemia
Published Date: 02/22/2016

T-large granular lymphocytic leukemia. The peripheral blood (A) shows large lymphocytes with basophilic granules.  The particle section from the bone marrow aspirate (B) shows multiple atypical lymphoid aggregates that are (C) mostly composed of small lymphocytes.  Immunohistochemical staining (D) with CD3 shows numerous T cells.