Figure 4. Lack of prognostic impact of genomic aberrations in chemotherapy-refractory chronic lymphocytic leukemia after therapy with alemtuzumab.[14].

Genomic subgroups compared were 17p13 deletion (n=31; black graphs), 11q22-q23 deletion (n=20; red graphs) and all other subgroups (n=49; green graphs). A) Median values for overall survival were 18.3, 22.7 and 18.6 months, respectively (log-rank P = 0.661). B) Median values for time to treatment failure were 5.8, 6.8 (95% CI, 3.5 to 10.9) and 5.4 months, respectively (log-rank P = 0.842).