Fig. 5

Genomic alterations of CKS2 in human cancers. a Summary of copy number variations of CKS2 across 49 cancer genomic studies (http://www.cbioportal.org). The results are displayed as a histogram of the frequencies of CKS2 copy numbers across cancer studies. b Correlation between CKS2 copy number and CKS2 expression level in 87 cancer cell lines derived from 15 types of human cancer (http://portals.broadinstitute.org/ccle/home). Pearson’s correlation coefficient (r) is shown. c Correlation of CKS2 expression and DNA methylation in 149 pancreatic cancer tissues in The Cancer Genome Atlas database. Pearson’s correlation coefficient (r) is shown