High levels of PSMD1, PSMD4, and PSMD10-gankyrin were associated with adverse prognosis, leading to shorter TTP (median, 40, 48, and 52 months, respectively) compared with patients with lower levels of those proteins who had not reached the median TTP....Conversely, high level of Ikaros, AGO2, and Aiolos were significantly associated with shorter TTP.