PMC4532073_01
Bone marrow aspiration smear reveals moderately increased number of neoplastic plasma cell (Wright x 1000).
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Bone marrow aspiration smears revealed 0.6% of plasmablasts and 21.8% of plasma cells and the histological examination demonstrated a diffuse infiltration of atypical plasma cells coexisting with localized collections of monotonous neoplastic lymphoid cells (Fig. 1, 2).
Bone marrow biopsy reveals localized collections of small lymphocytic lymphoma cells and interstitial infiltration of neoplastic plasma cell (H. E x 400).
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Bone marrow aspiration smears revealed 0.6% of plasmablasts and 21.8% of plasma cells and the histological examination demonstrated a diffuse infiltration of atypical plasma cells coexisting with localized collections of monotonous neoplastic lymphoid cells (Fig. 1, 2).
Cytospin slide of pleural fluid shows mixed infiltrations small lymphocytic lymphoma cells and malignant plasma cells (Wright x 1000).
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Pleural fluid contained atypical plasma cells and neoplastic small lymphocytes (Fig. 3) and its immunoelectrophoresis revealed IgA lambda monoclonal gammopathy.
Biopsy of mesenteric lymph node reveals malignant lymphoma of diffuse small cell type.
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Biopsy of mesenteric lymph node disclosed malignant lymphoma of diffuse small cell type (Fig. 4), and its immunochemical studies showed diffuse positivity for pan-B marker.