Prostate Cancer - Exams and Tests

SYMPTOMS & TREATMENTS

If you are having problems urinating, your doctor may use tests to see if you have an enlarged prostate (benign prostatic hyperplasia). This condition is the most common cause of urination problems.

Initial tests include:

  • A digital rectal exam, in which the doctor inserts a gloved finger into your rectum to feel your prostate gland. Some prostate tumors can be found this way.
  • A urine test, in which some of your urine is sent to a lab and checked for blood, infection, or abnormal cells. Prostate cancer can cause blood in the urine.
  • A PSA test to measure the levels of prostate-specific antigen (PSA) in your blood. A higher level of PSA may be a sign of an enlargement, infection, or cancer of the prostate. If it is possible that an infection is raising your PSA, you may first have 4 to 6 weeks of antibiotics. Your doctor may suggest a second PSA test before thinking of doing a biopsy.
  • AUA symptom score. This is a series of questions from the American Urological Association (AUA) that measures how bad your urinating problems are. Sometimes these problems are caused by prostate cancer that is blocking your urine flow.
  • Urine-flow rate test. This test measures your urine and how fast it comes out. Sometimes a low flow rate is caused by prostate cancer.

If tests point to prostate cancer, your doctor may recommend a prostate biopsy, in which tissue is taken from the prostate and examined under a microscope. A biopsy is the only way to confirm whether you have prostate cancer.

After treatment for prostate cancer, you have regular checkups to check for any signs that the cancer has come back or spread. Tests that are done to evaluate the spread of the cancer and to plan further treatment may include:

  • Blood tests. Different types of blood tests are used to see whether cancer has spread to your bones or liver.
  • A bone scan. Radioactive material that shows up on X-rays is injected into your arm. An X-ray camera passes over your body, taking pictures as the radioactive material moves into your bones. Areas of bone damage show up in the pictures. Prostate cancer that has spread to the bones can cause this kind of damage.
  • A CT scan. A CT scanner directs a series of X-rays through your body. CT scans can show tissue damage or diseases, such as an infection or tumor.
  • A pelvic lymphadenectomy. This is an operation in which the lymph nodes Click here to see an illustration. near your prostate are removed and checked under a microscope to see if they contain cancer. It may be done at the same time as surgery to remove your prostate.
  • An MRI. An MRI uses a strong magnetic field to make pictures of the prostate. The MRI can show tissue damage or disease, such as infection or a tumor.
  • ProstaScint scan. This scan may be used to look for cancer cells after you have had surgery to remove cancer. Radioactive material that attaches itself to prostate cancer cells and shows up on X-rays is injected into a vein. Four days later, your body is scanned with a special camera, and lymph nodes and other areas that have been invaded by prostate cancer cells show up in the picture.

Early detection

Screening for prostate cancer—checking for signs of the disease when there are no symptoms—often is done with the digital rectal exam and the PSA test. The number of deaths caused by prostate cancer has dropped over the past 20 years. This has been linked to more early diagnosis with PSA testing and to better cancer treatment.

But it is not yet known if PSA testing actually saves lives or if the benefits of having PSA screening are worth the harms of follow-up tests and cancer treatments.

Click here to view a Decision Point.Prostate Cancer Screening: Should I Have a PSA Test?

Finding prostate cancer early leads you to some big decisions. Most prostate cancer grows slowly. And the side effects of treatment can change your quality of life—mainly not being able to have an erection (impotence) and not being able to control urination (incontinence). If you are an older man with serious health problems or close to the end of your life, these side effects may seem worse than early-stage cancer that may not grow much during your lifetime.

Because your age and medical history are unique, learn the pros and cons of PSA testing and talk to your doctor before making a decision.

What to think about

There were about 192,280 new cases of prostate cancer in the United States in 2009.1 About 17 out of 100 men living in the United States will get prostate cancer. Out of these 17 men, 3 will die of prostate cancer. This means that 97 out of 100 men will die from something other than prostate cancer.2

© 1995-2011 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated. This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.

Advertisement
Care Circle

It Seems That You Are Not Logged In...

OR

Join Now

Welcome to Care Circle, an exclusive tool to help you take care of yourself and your loved ones. Here's how it works:

  1. Create profiles for yourself and your loved ones.
  2. Select the topics and conditions that interest each of you.
  3. Get customized news updates, original content, tools, and expert advice for each Care Circle member delivered directly to your personalized homepage.

The information you input is strictly private; you choose who has access to your Care Circle.

How do I add myself or someone else to my care circle?

Click on "Add someone." Fill out the short profile. Choose an avatar. Select the topics and conditions that interest this person from the pulldown menu. You can select as many as you want, but you must choose at least one. Click on "Add Someone" again. You should start getting updates immediately.

How do I save content to my Care Circle?

Click on "Manage My Care Circle." Select the tab of the person for whom you're saving content. Put your cursor over the piece of content that you want to save; a disk icon will appear in the righthand corner. Click on the disk and the piece of content will be moved to a save folder.

How do I add additional topics and conditions for someone in my Care Circle?

Click on "Manage My Care Circle." Select the tab for the person whose preferences you'd like to update. Under "Add More to Follow," select additional topics and conditions.

How do I delete topics and conditions for someone in my Care Circle?

Click on "Manage My Care Circle." Select the tab for the person whose preferences you'd like to update. Under "Follows," scroll over the topic or condition you want to delete. An "X" should appear on the righthand side. Click on the "X" and the topic or condition will be deleted from the list.

Advertisement