以前一直以為乳腺癌是跟基因有關，看到這麽多姐妹得這個的並沒有基因上的原因，看到Dudaan妹妹提到

Conclusions : Exposure to Western lifestyles had a substantial impact on breast cancer risk in Asian migrants to the United States during their lifetime.
大家是不是可以討論下到底是哪些western lifestyles 在影響呢？ 轉基因食物是不是一大因素？