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Welcome to our health education library. The information shared below is provided to you as an educational and informational source only and is not intended to replace a medical examination or consultation, or medical advice given to you by a physician or medical professional.

 

Prostate BiopsyBiopsia de la pr³stata

Prostate Biopsy

Cancer occurs when abnormal cells form a tumor (a lump of cells that grow uncontrolled). If the results of your exam and tests lead your doctor to suspect prostate cancer, a core needle biopsy will be done. A thin needle is used to remove small samples of prostate tissue. These samples are checked for cancer.

Image of patient undergoing procedureCutaway view of prostate

Taking Tissue Samples

A biopsy takes about 15 to 20 minutes. Before it starts, you may be given an enema or suppository to clear the bowels. Antibiotics are given at least one hour pior to the biopsy. During the procedure:

  • You will be given antibiotics to prevent infection.

  • You may be given a sedative, local anesthetic, or pain medication.

  • A small probe is inserted into the rectum as you lie on your side. An image of your prostate can then be seen on a video monitor. This is called a transrectal ultrasound (TRUS).

  • With the TRUS image as a guide, your doctor uses a thin needle to remove tiny tissue samples from several sites in the prostate.

Risks and Complications of Core Needle Biopsy

  • Infection

  • Blood in urine, stool, or semen

 

Date Last Reviewed: 2007-01-15T00:00:00-07:00

Date Last Modified: 2007-11-12T00:00:00-07:00

  

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Entire staff friendly and professional. Dr. Modder was patient and explained every step of the procedure. Results were explained. All my questions were answered. I felt comfortable that I was putting my health in good hands. - D.S

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