PON2 and glioma: Of those three ncRNAs, a higher expression value of LOC441179 (Fig. 2A) and PON2 (Fig. 2B) indicated shorter glioma OS, which corresponded to their positive estimated coefficients, while patients with a higher USP46‐AS1 (Fig. 2C) expression value tended to have longer OS, which was consistent with its negative estimated coefficient.