Several reasons may bring about opposite and non-significant results in OSov with previous reports, such as different testing sample types or methods (NOP14 was tested by blood using qPCR method in original study, not tissues) [51], stage (High SQSTM1/p62 protein is associated with worse prognosis in high advanced stage ovarian cancer [52], but are not significantly associated with prognosis in the whole cohort with mixed stages in OSov; however, when limiting analysis in a subgroup at an advanced stage, the SQSTM1 gene can predict an unfavorable outcome in GSE26193 cohort by OSov), etc. Here, SQSTM1 is linked to ovarian cancer.