Covariates p HR 95 CI Rai 0.365 1.704 0.538 5.398 Absolute lymphocytic count 0.405 1.005 0.993 1.018 LDH 0.097 1.034 0.987 1.932 CD26 0.001 1.091 1.037 1.148 CD38 0.344 1.237 0.012 4.692 ZAP70 0.285 2.666 0.236 3.808 HR: hazard ratio

Table 2: Progression-Free Survival as dependent parameter studied with other covariates (multivariate analysis).