The American Cancer Society revised its screening recommendations to say that women at high risk for breast cancer should get a breast MRI every year, in addition to a regular mammogram.

• 美国癌症协会将其对于高危人群的乳腺癌早期诊断的影像学推荐指南修改为：除了常规的乳腺X线片检查外，每年进行一次乳腺核磁共振检查。