Analyses of WT1 expression by Oncomine (http://www.oncomine.org) and Human Protein Atlas (https://www.proteinatlas.org/) indicated that WT1 was upregulated in lung adenocarcinoma (LUAD), lung squamous cell carcinoma (LUSC) and large cell lung carcinoma (LCLC) (Fig. 1B, C). The gene discussed is WT1; the disease is squamous cell lung carcinoma.