Click a letter to see a list of conditions beginning with that letter.
Click 'Topic Index' to return to the index for the current topic.
Click 'Library Index' to return to the listing of all topics.
Radiology is the branch of medicine that uses radioactive substances, electromagnetic radiation, and sound waves to create images of the body, its organs, and structures. Click on the links above to learn more about this topic.
© 2000-2021 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.