UBB and breast cancer: Finally, we did not pursue: RECQL5 c.918G>A; p.Met306Ile, ASCC3 c.3808C>T; p.Arg1270Ter and UBB c.569C>A; p.Pro190His as all were harboured by the same index case (PT0139) from family F1606 that also harbouring FANCC c.897G>T; p.Arg299Ser as this variant is a plausible and intriguing candidate where FANCC has been reported as a candidate BC predisposing gene (102).