Interestingly, Li et al. [53] conducted RT-PCR and western blotting analysis to measure the extent of LMNB1 expression in PC cells and reported that the expression of LMNB1 in PC cells was abnormally upregulated; the LMNB1 expression level was higher in poorly differentiated or metastatic PC cells. This evidence concerns the gene LMNB1 and pachyonychia congenita.