CDKN2A and gastric cancer: As we described above, information on interstitial copy number deletion/fusion of the CDKN2A gene was extracted from WGS datasets for 156 of 168 GC patients enrolled in a GC genome study (14), and a total of 18 CDKN2A deletion/fusion coordinates at the base resolution were detected in 17 (10.8%) GCs (Data Files 12, 13).