“…While ASCT offers durable remission to about 50% of patients, others fare poorly even with this intensive approach. B symptoms and extranodal (EN) involvement at relapse have been identified as poor prognostic factors after ASCT, as have bulky or chemoresistant disease (Chopra et al , 1993; Reece et al , 1994; Nademanee et al , 1995; Brice et al , 1997; Horning et al , 1997; Ferme et al , 2002; Majhail et al , 2006). The impact of induction failure or early relapse (<12 months remission duration) on outcomes after ASCT is less clear, with progression‐free survival (PFS) estimates ranging widely, from 20% to 50%, in this group (Chopra et al , 1993; Nademanee et al , 1995; Brice et al , 1997; Horning et al , 1997; Sweetenham et al , 1999; Ferme et al , 2002; Majhail et al , 2006).…”