Why Is the Bay Area Seeing Higher Breast Cancer Rates?

Researchers already knew (and were baffled as to why) Marin County's women experienced higher rates of breast cancer, but a new study using census tract data from the Public Health Institute's California Breast Cancer Mapping Project found an elevated incidence of breast cancer in Sonoma, Napa, Solano and Contra… » 11/27/12 6:45pm 11/27/12 6:45pm