FANCB and Fanconi anemia: Additionally, we found 7 monoallelic pathogenic variants (2%, 7/327) in 6 genes (besides BRCA1/2) of the interstrand crosslink DNA repair Fanconi anemia pathway (FANCB, FANCC, FANCF, FANCI, FANCL, FANCM) and 1 in RAD51C, a Fanconi-like phenotype gene [44].