MEG3, SNHG16, MNX1-AS1, and ZFAS1 are confirmed to be associated with ovarian cancer in the Lnc2cancer database, and their PMIDs are 28175963 [48], 29461589 [49], 29271994 [50], and 28154416 [51], respectively. Here, SNHG16 is linked to ovarian cancer.