A GWAS and a replication study for epithelial ovarian cancer (EOC) analyzed variants of several circadian genes (ARNTL, CRY2, CSNK1E, NPAS2, PER3, REV1, and TIMELESS) and two transcription factors (KLF10 and SENP3) (32). Here, BMAL1 is linked to ovarian carcinoma.