“…High acitivity (HA) 90 Y‐ibritumomab tiuxetan has been delivered only in combination with HD‐CT, demonstrating that it can be administered safely, with no significant increase in transplant‐related toxicities when rescued by ASCT (Press et al , 1993; Juweid et al , 2000; Gopal et al , 2001, 2005; Winter et al , 2001, 2004; Devizzi et al , 2005; Krishnan et al , 2005; Nademanee et al , 2005; Shimoni et al , 2005).…”