Moreover, we further analyzed the correlation of DNA methylation of LINC00301 in LUAD (n = 458) vs. normal (n = 30) and LUSC (n = 364) vs. normal (n = 41) using the SMART App (http://www.bioinfo-zs.com/smartapp/) [25] that is based on TCGA Pan-Cancer cohort of UCSC Xena public data hubs (https://xenabrowser.net). The gene discussed is LINC00301; the disease is cancer.