THE GAB2 NETWORK IN ACTION: UNVEILING GAB2, GRB2, PIK3R1, AND LYN IN CHRONIC MYELOID LEUKEMIA D Kusma Wosniaki; B Nichele Kusma; AM Marin; M de Marchi; E Cilião Munhoz; JS de Holanda Farias; E Batista Mendes; S Halbach; M Nóbrega Aoki; DL Zanette;