LINC00452 and malignant epithelial tumor of ovary: In vitro, LINC00452 was elevated in all general ovarian cancer cell lines including the serous ovary cancer cells lines OVCAR3, SKOV3 and CaOV3, as well as the ovary epithelial cancer cell lines A2780 and HO-8910 in comparison to the normal ovarian epithelial cell IOSE80.