SIX6 and non-small cell lung carcinoma: SIX6 mRNA expression: OS of ADC: Begg’s test p = 0.251, Egger’s test p = 0.196; RFS of NSCLC: Begg’s test p = 0.806, Egger’s test p = 0.261; RFS of ADC: Begg’s test p = 0.462, Egger’s test p = 0.377.