That rapid growth in China's economy - has had side effects. For example, an increase in health problems linked to wealthy lifestyles and diets: diabetes, obesity, and breast cancer. That last has surged by 40% in the past decade. That's prompted a Chinese government plan to screen one million women for the disease.. But Marketplace's Jocelyn Ford reports - some western companies are selling early detection equipment in China they can't sell in the United States.