Novel and Fusion Genes in T-cell Acute Lymphoblastic Leukemia.

Background/aim: T-cell acute lymphoblastic leukemia (T-ALL) is a rare malignancy characterized by proliferation of early T-cell precursors that replace normal hematopoietic cells. T-ALL cells carry non-random chromosome aberrations, fusion genes, and gene mutations, often of prognostic significance. We herein report the genetic findings in cells from a T-ALL patient.

Thiopurine Enhanced ALL Maintenance (TEAM): study protocol for a randomized study to evaluate the improvement in disease-free survival by adding very low dose 6-thioguanine to 6-mercaptopurine/methotrexate-based maintenance therapy in pediatric and adult patients (0-45 years) with newly diagnosed B-cell precursor or T-cell acute lymphoblastic leukemia treated according to the intermediate risk-high group of the ALLTogether1 protocol.

Background: A critical challenge in current acute lymphoblastic leukemia (ALL) therapy is treatment intensification in order to reduce the relapse rate in the subset of patients at the highest risk of relapse. The year-long maintenance phase is essential in relapse prevention. The Thiopurine Enhanced ALL Maintenance (TEAM) trial investigates a novel strategy for ALL maintenance.