Breast cancer’s genetic marker

Baltimore Sun, December 27, 2007

A gene mutation strongly identified with Jewish breast cancer patients has also turned up in a small but significant percentage of Hispanic patients. In their study of more than 3,000 women with the disease, scientists also found a surprisingly high prevalence among young black women with breast cancer. The finding has led some oncologists to suggest genetic screening for patients of different ethnic groups, because carriers have a greater chance of recurrence and can pass that risk to their daughters.