Figure 10 | Modern Pathology

Figure 10

From: Nodal and leukemic small B-cell neoplasms

Figure 10

Morphology of LPL. (a) A bone marrow aspirate displays small lymphocytes, plasmacytoid lymphocytes, plasma cells and mast cells. (b) A bone marrow core biopsy shows an interstitial aggregate of small lymphocytes and plasma cells. (c) This lymph node shows partial architectural preservation with patent sinuses and a diffuse lymphoid infiltrate. (d) On high magnification, the infiltrate is composed of small lymphocytes and plasma cells with hemosiderin deposition.

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