OS based on histological NHL subtype. The 1-year OS for ALCL, DLBCL, LL, and other was 100%, 75% (95% CI, 31% to 93%), 33% (95% CI, 8% to 62%), and 80% (95% CI, 20% to 97%), respectively. The 3-year OS for ALCL, DLBCL, LL, and other was 100%, 63%, (95% CI, 23% to 86%), 17% (95% CI, 1% to 49%), and 80% (95% CI, 20% to 97%), respectively (P = .0002).