Median age was 68 (58-80), 392 pts (63%) had elevated LDH, 575 pts (89%) presented disseminated disease...We retrospectively classified patients into groups of low- (n= 30, 5%), intermediate- (n= 377, 61%), and high-risk (n=215, 35%) CNS-IPI. MYC, MYC/BCL2, MYC/BCL2/BCL6 rearrangements were present in 10, 5 and 1 pts respectively. MYC expression alone, double expressor (DEL) (MYC/BLC2) were present in 79 pts (40%) and 71 pts (34%), respectively.