Kaplan-Meier estimates of OS by genetic subgroups and treatment. Green lines represent VenG treatment, blue lines GClb in the context of del(17p) (left graph) and unmutated IGHV (right graph). Solid lines represent patients with del(17p) (left) and unmutated IGHV (right), dashed lines patients without del(17p) (left) and mutated IGHV (right).