PALB2 has recently been identified as a breast cancer susceptibility gene. PALB2 mutations are rare causes of hereditary breast cancer but may be important in countries such as Finland where a founder mutation is present. We sought to estimate the contribution of PALB2 mutations to the burden of breast cancer in French Canadians from Quebec.
Program in Cancer Genetics, Departments of Oncology and Human Genetics, McGill University, 546 Pine Ave West, Montréal, QC, Canada H2W 1S6. William.foulkes@mcgill.ca