Haplotype analysis of the patient and four siblings assigned 2418delA to one copy of BRCA1 and 233G-->A and IVS1-10T-->C to the other .
haplotype analysis of the patient and four siblings assigned 2418dela to one copy of brca1 and 233g-->a and ivs1-10t-->c to the other .
B-other_name I-other_name O O B-multi_cell O O B-multi_cell O B-other_name O O O O B-DNA_domain_or_region O B-other_name O B-other_name O O O O