Overall, 24 FerRLs (AC046143.1, AC099850.3, LINC01614, LASTR, DPP4-DT, AL391422.4, LINC01503, LINC01843, AC008105.2, AC004816.2, AC112715.1, AC012073.1, LINC00460, U62317.1, BX470102.1, LINC02268, GAPLINC, MYOSLID, AC123912.4, AC091057.1, DGUOK-AS1, PRKAR1B-AS1, MIR222HG, and AL513477.2) were identified to be independent prognostic factors for ACC (Supplementary Table S3). This evidence concerns the gene DPP4 and adrenal cortex carcinoma.