BRCA1 and Fanconi anemia: This query revealed that the Fanconi Anemia pathway is selectively essential in BRCA1-mutated ovarian cancer models but not in BRCA1-wild type ovarian cancer, BRCA1-mutated breast cancer, or BRCA1-wildtype breast cancer models (Fig. 1e, Additional file 2: Table S1, and Additional file 3: Table S2).