是女性最常见的恶性肿瘤之一，通常发生在乳腺上皮细胞breast cancer

• 不科学的饮食使儿童长大后容易得骨质疏松、乳腺癌等。

  An unhealthy diet makes children prone to osteoporosis and breast cancer when they grow up.

• 常喝豆浆的女性患乳腺癌风险大大降低。

  The risk of breast cancer is significantly reduced in women who often drink soya milk.