In this study, we assessed linc-ROR expression in high-grade ovarian serous cancer tissues, normal ovarian tissues, and normal fallopian tube tissues, and further analyzed the relationship between the level of linc-ROR expression and ovarian cancer International Federation of Gynecology and Obstetrics (FIGO) stage and lymph node metastasis. The gene discussed is LINC-ROR; the disease is ovarian cancer.