Overall survival
deaths
Patients in the upfront group demonstrated significantly higher (Figure Overall survival results. (A) OS by treatment groups; (B) OS by relapse occurrence.Multivariate OS analysis confirmed the significant characteristics–upfront auto‐HSCT was associated with better 3‐year OS (HR = 0.11, 95% CI [0.02–0.63], Multivariate OS analysis in all patients, There were too few deaths (Multivariate OS analysis in the control group, 