GSTO2 and lung cancer: Polymorphisms: Six GSTO1 (including rs4925 and rs2164624) polymorphisms, nine GSTO2 polymorphisms (including rs156697), and other SNPs in glutathione-associated enzymesMain findings: - no association between GSTO1-1 or GSTO2-2 polymorphisms analyzed and lung cancer survival upon cisplatin chemotherapy.