SCARNA22 and nasopharyngeal carcinoma: Furthermore, we screened five up-regulated lncRNAs (LOC100144603, RP11-545G3.1, SCARNA22, TAZ, and TIMM8B) and six down-regulated lncRNAs (AC003986.7, AK055386, BC013821, DQ786304, LOC647979 and RP11-179H18.2) in nasopharyngeal carcinoma specimens.