![Figure][1] A 64-year-old patient presented with lymph node swelling and altered performance status. A diagnosis of diffuse large B-cell lymphoma (DLBCL; activated B-cell subtype) was made on histological examination of… Click to show full abstract
![Figure][1] A 64-year-old patient presented with lymph node swelling and altered performance status. A diagnosis of diffuse large B-cell lymphoma (DLBCL; activated B-cell subtype) was made on histological examination of a lymph node biopsy. Examination of bone marrow smears showed no
               
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