Portraits: P_GENETICTESTING

Kristina Lazarus, 41, is reflected onto a table in a conference room at Comprehensive Cancer Center while speaking about her family's experience with cancer Monday, Aug. 6, 2007 in Las Vegas. Lazarus has undergone genetic testing for a mutation associated with breast cancer because of her family history with the disease. She recently underwent a double mastectomy as part of treatment for breast cancer.

Kristina Lazarus, 41, is reflected onto a table in a conference room at Comprehensive Cancer Center while speaking about her family's experience with cancer Monday, Aug. 6, 2007 in Las Vegas. Lazarus has undergone genetic testing for a mutation associated with breast cancer because of her family history with the disease. She recently underwent a double mastectomy as part of treatment for breast cancer.