The shared regions, including RP11-259G18.1 (17:46267037), PLEKHM1 (17:45435900), KANSL1-AS1 (17:46193576), and LINC00886 (3:156747346), suggest common biological pathways and mechanisms, further strengthening the relevance of our findings to ovarian cancer susceptibility. Here, KANSL1 is linked to ovarian cancer.