P357: MULTICENTER RETROSPECTIVE ANALYSIS OF CLINICAL OUTCOME OF ADULT PATIENS WITH MIXED-PHENOTYPE ACUTE LEUKEMIA (MPAL) DIAGNOSED AND TREATED IN THE LAST TEN YEARS. A CAMPUS-ALL S... oleh D. Lazzarotto, I. Tanasi, A. Vitale, M. Piccini, M. Dargenio, F. Giglio, F. Forghieri, N. Fracchiolla, M. Cerrano, E. Todisco, C. Papayannidis, M. Leoncin, M. Defina, F. Guolo, C. Pasciolla, M. Delia, P. Chiusolo, A. Mulè, A. Candoni, M. Bonifacio, G. Pizzolo, R. Foà