Developing Mouse Models of Breast Cancer Using Tissue Samples From Women With Breast Cancer

Tissue samples will either be collected at the time of medically indicated surgical procedures or through research core biopsies. A sample of urine will also be obtained. Blood will be collected via venipuncture and lymphocytes (mononuclear cells) separated and processed as a source of normal DNA and normal cells.

patient chart review will occur in conjunction with patient data collection for final analyses.