literature review shows that hepatitis c infection may increase the risk of non-hodgkin lymphoma. reactivation of hepatitis b infection has been reported in patients with hairy cell leukemia after chemotherapy and/or splenectomy. we present hepatitis b surface (hbs) antigenemia and concurrent hepatitis c virus (hcv) seropositivity in a case of hairy cell leukemia. key words: hairy cell leukemia...

Abstract Siglec-15 (Sig15) has been implicated as an immune checkpoint expressed in solid tumor-infiltrating macrophages and is being targeted clinical trials with monoclonal antibodies to normalize the tumor microenvironment stimulate anti-tumor immunity. However, role of Sig15 hematological malignancies remains undefined. mRNA protein expression levels were determined from publicly available ...

Fifteen patients presenting with plasma cell leukemia (PCL) are reported in detail. The clinicopathologic features of PCL differ from typical myeloma and resemble those of acute leukemia: patients with PCL have less bone disease but a much higher incidence of organomegaly and tissue infiltration as well as diffuse marrow involvement and more pronounced pancytopenia. One of the reported patients...

T-cell acute lymphoblastic leukemia is an aggressive hematologic malignancy which is usuallyassociated with unfavorable prognosis particularly in patients with refractory/relapsed disease.Therefore, development of novel therapeutic strategies is highly required for improving theoutcome of these patients. Although there are several studies evaluating the efficacy of proteasome<...