Expression data. Relative mRNA expression for genes analyzed with QPCR. Each plot shows the median (centre lines), interquartile ranges (boxes), largest and smallest values (whiskers) that are not outliers (circles), or extreme values (stars) within a category. Samples for the genes EVI1 (A), MDS1 (B), and SH3KBP1 (C) are grouped according to the corresponding CNA exhibiting significance with array CGH. Samples for the gene ABCB1 (D) are grouped according to chemotherapy response.