GAD1 and gastric cancer: The proteins LINC00511, HSD17B7, TOP2A, RFC3, EFNA1, CSE1L, TPX2, ATAD2 UBE2C, TMEM14A, PDRG1, AURKA, MTBP, RAD54B, GAD1, KRT80, KIF14, and CKS1B were previously characterized in GC.