In a retrospective study titled “Evaluation of the correlation of vasculogenic mimicry, Notch4, DLL4, and KAI1/CD82 in the prediction of metastasis and prognosis of the course of non-small cell lung cancer” (29) a cohort of 189 patients was analyzed to assess the impact of VM on OS. This evidence concerns the gene DLL4 and non-small cell lung carcinoma.