Supplementary Figure 2: Q-Q plots of the gastric cancer GWAS results.
From: Loss-of-function variants in ATM confer risk of gastric cancer

The plots show uncorrected (red crosses) and corrected (using the method of genomic control; blue circles) χ2 statistics from the gastric cancer GWAS. The associations are based on two overlapping sets: (a) 2,500 gastric cancer patients and 205,652 controls (GC all; correction factor λg = 1.13) and (b) 2,043 verified gastric cancer adenocarcinomas and 202,533 controls (GC verified adenocarcinomas; correction factor λg = 1.11). Results are shown for variants that reached P < 0.05.