Overview of Screening
What is screening?
Purposes of this summary
What is screening?
Screening for cancer is examination (or testing) of people for early signs of a certain type of cancer even though they have no symptoms. Scientists have studied patterns of cancer in the population to learn which people are more likely to get certain types of cancer. They have also studied what things around us and what things we do in our lives may cause cancer. This information helps doctors recommend who should be screened for certain types of cancer, what types of screening tests people should have, and how often these tests should be done. Not all screening tests are helpful, and most have risks such as bleeding, infection, or pain of the testicle or groin due to a biopsy for an abnormal screening test. For this reason, scientists at the National Cancer Institute are studying many screening tests to find out how useful they are.
If your doctor suggests certain cancer screening tests as part of your health care plan, this does not mean he or she thinks you have cancer. Screening tests are done when you have no symptoms. Since decisions about screening can be difficult, you may want to discuss them with your doctor and ask questions about the potential benefits and risks of screening tests and whether they have been proven to decrease the risk of dying from cancer.
If you have signs or symptoms of cancer, your doctor will order certain tests to see whether you have cancer. These are called diagnostic tests.
Purposes of this summary
The purposes of this summary on testicular cancer screening are to:
- Give information on testicular cancer and what makes it more likely to occur (risk factors).
- Describe testicular cancer screening methods.
- Give current evidence about the effectiveness of screening tests.
You can talk to your doctor or health care professional about cancer screening and whether it would be likely to help you.
