Among the cell lines that are dependent on both KMT2A and MEN1 (103 lines, 13.6%) are cancer cell lines of Multiple Myeloma, Lymphoma, Prostate Cancer, Ovarian‐ and Endometrial carcinoma, Lung cancer, Kidney cancer, Breast cancer and others (Figure 5B). The gene discussed is MEN1; the disease is Familial prostate cancer.