HCG27 and nonpapillary renal cell carcinoma: Among them, 11 lncRNAs showed a higher expression in ccRCC, including AC007383.2, AL451064.1, MIATNB, LINC02532, GMDS-DT, SNHG17, HCG27, TP53TG1, BX640514.2, AL033504.1, and AL669831.1.