Figure 1.

Cumulative SNP genotype in 168 patients with CLL. Loci of copy number abnormalities identified as autosomal gains are depicted in green; losses are depicted in pink. Chromosome G-banded ideograms are demonstrated at an approximately 700-band level of resolution. The heights of gains and losses along the horizontal axis are scaled proportionally to the square root of the number of cases with the corresponding abnormality. Centromeres, repeated sequences, and constitutive heterochromatin are indicated in red, light blue, and dark blue, respectively.