human
My doctor has told me that I need to get a mammogram. I'm not sure what that is, and I'm worried about it.
assistant
A mammogram is a test that uses x-rays to examine the breast tissue for signs of cancer. It's usually done by a radiologist, a medical specialist who specializes in diagnosing and treating diseases using imaging tests such as X-rays, CT scans, MRIs, ultrasounds, and nuclear medicine.