Case Report
Successful Treatment of Concomitant Pleural Mucosa-Associated Lymphoid Tissue Lymphoma and Monoclonal Gammopathy of Undetermined Significance with Lenalidomide, Rituximab, and Dexamethasone
Figure 4
Immunohistochemical staining of bone marrow before R-THPCOP. (a) May Grunwald–Giemsa staining (×1000). (b) CD20 (×40). (c) IgA chain (×40). (d) IgM chain (×40). (e) CD138 (×40). Black arrow: lymphoma cell; white arrow: normal-sized plasma cell; double arrow: large-sized plasma cell.
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