ZFAS1 and esophageal squamous cell carcinoma: In recent days, some studies also reported that ZFAS1 plays a vital role in other cancers such as melanoma, non-small cell lung cancer (NSCLC), osteosarcoma (OS), esophageal squamous cell carcinoma (ESCC), acute myeloid leukemia (AML) and natural killer/T cell lymphoma (NKTCL).