Table 4: Summary of copy number variation bootstrapping results comparing the average copy number alterations (% of tumors with amplification, % of tumors with deletion) observed for 13 TF families, including NRs, across six different tumor types, relative to the background genome. Shown is the observed value for each TF family (TF AVG), including NRs, as well as the mean value of the genome background (TCGA AVG) for each respective cancer, as well as the bootstrapping results comparing the two. Significantly distorted CNV patterns are highlighted in yellow ( P< 0.05). Note that NRs not commonly amplified or deleted relative to the background genome.