PB1971: FREQUENCY AND CHARACTERISTICS OF DEL(6Q) IN PATIENTS WITH MULTIPLE MYELOMA FROM LATIN-AMERICAN COUNTRIES. A REAL-WORLD STUDY. (23rd June 2022) - Stella, F.; Leone, P.; Pedrazzini, E.; Galvano, C.; Zurita, S.; Coccé, M.; Gallego, M.; Schultz, N.; Alfonso, G.; Canelos Moreno, J.; Noboa, A.; Huamán Garaicoa, F.; et al.