LINC00520 and cancer: Most were unknown and not well identified, such as LINC00673, LINC00152, LINC00520, LIN00094, LINC00511, EPB41L4A-AS1, and LINC00341. H19 [25–31], a famous oncogenic lncRNA in many cancers, also listed and overexpressed in TSCC samples among these overlapping probe sets.