P1281: LIQUID BIOPSY PROVIDES COMPLEMENTARY INFORMATION TO TISSUE BIOPSIES FOR THE MOLECULAR CLASSIFICATION OF DLBCL PATIENTS. (23rd June 2022) - Moia, R.; Favini, C.; Talotta, D.; Sagiraju, S.; Bruna, R.; Dondolin, R.; Della Starza, I.; Soscia, R.; Andorno, A.; Mercalli, F.; Deambrogi, C.; Rasi, S.; et al.