Intercurrent presentation of hairy cell leukemia and diffuse large B-cell lymphoma with hemophagocytic lymphohistiocytosis: a case report
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Hairy cell leukemia (HCL) is a rare, indolent B-cell lymphoma that is highly responsive to the purine analog cladribine. A defining feature of classical HCL is the presence of the BRAF V600E mutation, which is almost universally present. The transformation of ... ...