PB2153: SURGICAL SPECIMENS OF INDOLENT AND AGGRESSIVE B-NHLS SHOW DIFFERENCES IN THEIR FLOW-CYTOMETRY PROFILE OF PLOIDY, PROLIFERATING FRACTION AND PROPORTION OF TUMOR-ASSOCIATED MYELOID AND T-CELL SUBSETS. (23rd June 2022) - Azoulay, D.; Tapuchi, T.; Cohen, H. I.; Akria, L.; Stemer, G.; Ronen, O.