PB1759: TWENTY-ONE YEARS' EXPERIENCE OF ADOLESCENTS AND YOUNG ADULTS WITH ACUTE LYMPHOBLASTIC LEUKEMIA TREATED WITH PEDIATRIC PROTOCOL: MONOCENTRIC STUDY. (23rd June 2022) - Frikha, I.; Siala, N.; Turki, I.; Mdhaffar, M.; Ben Amor, I.; Louati, N.; Fakhfakh, Y.; Kallel, F.; Kassar, O.; Charfi, M.; Hadijji, S.; Mnif, H.; et al.