or so is designing new methods for cancer diagnosis.

就是设计癌症的新型诊断方法
We've talked about some of these as we've gone through the course

我们整个课程中已经讨论过其中一些
and I just want to highlight them here.

在这里我来重点说说
We talked about X-rays and

我们讨论过X射线
using X-ray radiation to look inside the body.

以及使用X射线观察身体内部
Mammography is a special kind of X-ray imaging

乳房摄影是一种特殊的X射线影像术
that's used to look just at the breasts

用来观察在乳房中
to see if there are abnormal tissues within the breast.

是否有不寻常的组织存在
This shows a normal mammogram

这里展示了一张正常的乳房摄影
and this shows a mammogram

这个展示了一张乳房摄影
with some kind of a dense deposit here that's not normal.

其中显示有一些不正常的密集的沉积物
Mammography is used to screen for breast cancer

乳房射线术用来筛查乳腺癌