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Ultrasound scan

Ultrasound scans use high frequency sound waves to create a picture of a part of the body.

They can show up changes, including abnormal growths. You might have one to diagnose a cancer or find out if it has spread.

The ultrasound scanner has a microphone that gives off sound waves. The sound waves bounce off the organs inside your body and a microphone picks them up. The microphone links to a computer that turns the sound waves into a picture.

You usually have them in the hospital x-ray department.

What the test can show

To test for testicular cancer, you have an ultrasound scan of both testicles and your scrotum.

This can show if there is:

  • a solid lump, or
  • a fluid filled cyst that is less likely to be a cancer

What to expect

When you arrive at the clinic the staff might ask you to take your lower clothing off and put on a hospital gown. You lie on a couch for the test.

During the scan

The radiographer puts a cold lubricating gel over your scrotum. Then they put the handheld probe on your skin. The gel helps the probe to move over your skin.

You might feel a little pressure when the radiographer moves the probe. Tell them if it’s uncomfortable or painful.

What happens afterwards

You can eat and drink normally after the test. You can go straight home or back to work afterwards.

Getting your results

You usually get your results within a few weeks of your test. Your specialist will give them to you. Your GP may also receive a copy of the results. 

Waiting for results can be an anxious time. It might be useful to talk to someone close to you.

Possible risks

This is a very safe procedure but your nurse will tell you who to contact if you have any problems after your test.

Last reviewed: 
20 Jul 2020
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