What’s more, linc00665 was also hugely high expressed in lung squamous cell carcinoma, liver hepatocellular carcinoma, and breast invasive carcinoma (p < 0.0001), but low expressed in colon adenocarcinoma (p = 0.0006), compared with their adjacent normal tissues (supplementary Figure 1). The gene discussed is LINC00665; the disease is squamous cell lung carcinoma.