[163] noticed that induced suppression of lncRNA LINC01094, which is usually overexpressed in PC, leads to the inhibition of metastasis and tumorigenesis in mouse xenografts and lessens both metastasis and proliferation of PC cells. They also clarified that this lncRNA acts as an endogenous sponge that downregulates miR-577, thus allowing the overexpression of LIN28B (the target of miR-577) and triggering the PI3K/AKT pathway, which in turn promotes PC progression [163]. Moreover, Zhang et al. [164] detected that the lncRNA FGD5‐AS1 is overexpressed in PC cell lines and tissues. The gene discussed is PTGDR; the disease is pachyonychia congenita.