PCAT1 and Miyoshi myopathy: Baseline lnc‐PCAT1 high expression (defined as lnc‐PCAT1 expression exceeded 3.031, which was the median value of lnc‐PCAT1 expression in MM patients before treatment) was correlated with shorter accumulating PFS (p = 0.009) (Figure 7A) and accumulating OS (p = 0.046) (Figure 7B).