CAR therapy for hematological cancers: can success seen in the treatment of B-cell acute lymphoblastic leukemia be applied to other hematological malignancies?

摘要

Chimeric antigen receptor (CAR) T-cell therapy has recently come into the spotlight due to impressive results in patients with B-cell acute lymphoblastic leukemia. By targeting CD19, a marker expressed most B-cell tumors, as well as normal B cells, CAR T-cell therapy has been investigated as a treatment strategy for B-cell leukemia and lymphoma. This review will discuss the successes of this therapy for the treatment of B-cell acute lymphoblastic leukemia and the challenges to this therapeutic strategy. We will also discuss application of CAR T-cell therapy to chronic lymphocytic leukemia and other B-cell malignancies including a follicular lymphoma, diffuse large B-cell lymphoma, as well as acute and plasma cell malignancies.