Mean age 46.3 (23-73) Parents consanguineousNo 136 (87.7%) Yes 19 (12.25%) First cousin (F=1/16) 16 (84.2%) Second cousin (F=1/64) 1 (5.25%) Double first cousin (F=1/8) 1 (5.25%) F=1/13 1 (5.25%)

Table 2: Inbreeding characteristics of breast cancer patients (n=155)