(HealthDay)—Axicabtagene ciloleucel (axi-cel), an autologous anti-CD19 chimeric antigen receptor (CAR) T-cell therapy and autologous T cells that express a CD19-directed CAR (CTL019) are effective for refractory B-cell lymphomas, according to two studies published online Dec. 10 in the New England Journal of Medicine to coincide with the annual meeting of the American Society of Hematology, held from Dec. 9 to 12 in …