GAS5 and renal cell carcinoma: The tumor suppressor lncRNA GAS5 was significantly under-expressed in the three types of cancer [0.08 (0.006–0.38) in RCC, p <0.001; 0.10 (0.003–0.89) in GB, p < 0.001; and 0.12 (0.015–0.74) in HCC, p < 0.001].