Tests and diagnosis
Even with today's high-tech medical devices, the basic chest X-ray remains an important tool in diagnosing various conditions. Here's a look at how it works.
A CT scan is an imaging test that uses X-rays to produce detailed images of the inside of your body.
Eye exam — Overview covers definition, what to expect and results of vision testing.
Find out how this battery of blood tests helps your doctor diagnose and monitor liver disease.
MRI uses a magnetic field and radio waves to create detailed images of the organs and tissues within your body.
Ultrasound imaging uses high-frequency sound waves to create images of structures in your body.
Treatments and drugs
Radiation therapy is a common means of treating many types of cancer. Find out what to expect during your radiation therapy treatment.
Aug. 08, 2012
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