P307: DEL(17)(Q11) IS TYPICAL MARKER OF IMMATURE T-ALL OF ADULTS, WITH NF1, UTP6, AND SUZ12 HAPLOINSUFFICIENCY, GENOME INSTABILITY, AND GENE DOWNREGULATION. (23rd June 2022) - Bardelli, V.; Pierini, V.; Arniani, S.; Mvridou, E.; Matteucci, C.; Lema Fernandez, A. G.; Moretti, M.; Elia, L.; Giglio, F.; Forghieri, F.; Cerrano, M.; Fracchiolla, N.; et al.