P872: DEL(1P32) REMAINS A POWERFUL PROGNOSTIC FACTOR IN A LARGE COHORT OF NDMM PATIENTS: AN UPDATE. (23rd June 2022) - Schavgoulidze, A.; Perrot, A.; Cazaubiel, T.; Leleu, X.; Manier, S.; Buisson, L.; Maheo, S.; Do Souto Ferreira, L.; Lannes, R.; Pavageau, L.; Hulin, C.; Marolleau, J.-P.; et al.