IL17A and non-small cell lung carcinoma: For NSCLC, the expression of IL-17A was positively correlated with the CTL level (TCGA: r = 0.355, p < 0.05; GSE50081: r = 0.387, p < 0.05) and negatively correlated with the CTL level (GSE5123: r = −0.378, p < 0.05; GSE5123: r = −0.305, p < 0.05).