One SNP, rs7914558 (CNNM2), which was significant after Bonferroni correction in our analysis, appeared among the top 10 markers in the mega-analysis combining genome-wide association study data by the Schizophrenia Psychiatric Gnome-Wide Association Study Consortium (2011) (a total of 17,836 cases and 33,859 controls). This evidence concerns the gene CNNM2 and schizophrenia.