PCGEM1 and renal cell carcinoma: The lncRNA PCGEM1 (prostate-specific transcript) was shown to be upregulated in RCC and involved in the progression of RCC, at least partly through the activation of fibroblast growth factor 2 (FGF2) through the PCGEM1/miR-433-3p/FGF2 axis (Table 1).