In addition, Li et al found that lncRNA BCAR4 promoted the invasion and metastasis of NSCLC via regulating epithelial-mesenchymal transition and Yang et al subsequently confirmed that lncRNA BCAR4 increased the progression of NSCLC by targeting glioma-associated oncogene 2 [18,19]. This evidence concerns the gene BCAR4 and non-small cell lung carcinoma.