NR1H3 and nonpapillary renal cell carcinoma: Kaplan-Meier curves indicated that high expression of LXRα or LXRβ predicted a poor prognosis in ccRCC patients, and the overexpression of LXRα in ccRCC patients who were T1+T2 stage (p = 0.0105) or G1+G2 stage (p = 0.0146) was also associated with a poor prognosis (Fig. 1c, Fig. S1B).