In 186 ovarian cancer cell lines, only 11 genes (MUC16, FOXA1, FBXL2, ARID1 A, COX15, COX17, SCO1, SCO2, NDUFA4L2, NDUFA, and PTEN) in OHNS had clear perturbation effects (Supplementary Table S9). The gene discussed is PTEN; the disease is ovarian cancer.