ESR1 and cancer: We finally identified 4 mRNAs (AURKA, ASNS, ESR1 and SLC39A6), 3 miRNAs (has-let-7b-5p, has-mir-10a-5p and has-mir-17-5p), and 4 lncRNAs (SNHG16, CKMT2-AS1, NEAT1 and PSMA3-AS1), all of which have been reported in cancer.