PCAT1 and posterior cortical atrophy: Recent studies have showed that alteration in different lncRNAs, such as PTENP1 [21,22], Linc00963 [23], PCGIM1 [24], PRNCR1 [25], CBR-3AS1 [26], CTP1 AS [27], GAS5 [28], ANRIL [29], ANRASSF1 [30] and PCAT1 [8, 31] are associated with PCa.