SNAI2 and lung cancer: Some LncRNAs including HOTAIR, MALAT1, NEAT1, and NNT‐AS1 have been involved in cisplatin resistance, through WNT and/or MAPK/Slug intracellular signaling pathways, as well as promoting malignancy in solid lung tumors, and lung cancer cell lines [48, 49, 50, 51].