PTEN and neoplasm: To assess the accuracy of the information and patterns gleaned from CNVseq, we conducted three separate examinations:A)We examined genome-wide gene expression data from these tumours (DASL HT12.4 array) to compare gene expression in CDKN2A, CDKN2B, MTAP and PTEN. (Fig. 3A; Supplementary Fig. 12).