HNF4A and posterior cortical atrophy: LOC100996425 expression (Figure 2A) and expression of mTOR, Bcl‐2 and PCNA (Figure 2A, B) were higher in the PCa tissues, while mRNA and protein expressions of HNF4A, AMPK, LC3, Beclin‐1 and Bax (Figure 2A, B) were reduced in comparison with adjacent normal tissues.