<prompt> BRCA- 1 gene is associated with -Lobular carcinomaMucinous carcinomaTubular carcinomaPapillary carcinoma  <response>: Answer- B. Mucinous carcinomaFamilial cancers or around 3 of all breast cancer can be attributed to two highly penetrant autosomal dominant genes BRCA-1 on chromosome 17 52 and BRCA-2 on chromosoine 13. 