LDLR and nonpapillary renal cell carcinoma: CD36, also known as fatty acid translocation enzyme (FAT), scavulant receptor Class B type 1(SR-B1), and cellulin 1(CA V1), as lipid and cholesterol receptors, are increased in ccRCC compared with normal tissues, while the transcription levels of low density lipoprotein receptor (LDLR) and liver X receptor α (LXRα) are decreased 20.