FAT3 (15%) and KMT2C (12%) have a previously reported association with DGC; CSMD1 (21%), OBSCN (15%), RYR2 (13%) and TAF1 (12%) have been previously associated with GC but not DGC, and THSD7B (12%) with no previous association with GC. Here, RYR2 is linked to gastric cancer.