Gene univariate analysis. FDR-adjusted p-values (q-values) for univariate Cox proportional hazard ratio modeling analysis of all genes in common to both platforms and annotation types were visualized in a heatmap. Genes are presented along the y-axis and pipeline variants along the x-axis. The pipeline variants are specified by the covariant bar. The number of significant genes (q ≤ 0.05), per pre-processing method are provided in the top panel and the number of pre-processing methods in which each gene reaches significance (q ≤ 0.05) are displayed in the right panel.