CD19 and diffuse large B-cell lymphoma: Fourteen patients were treated, including 11 with diffuse large B-cell lymphoma (DLBCL) and three with transformed FL; 12 previously received CD19-CAR T, one received bispecific CD19/20-CAR T and one received bispecific CD19/79b-CAR T. ORR was 92.9% and CR was achieved in 57.1%.