Who is a candidate for prostate CyberKnife?

Cyberknife is typically used for patients with: Early-stage disease. Localized disease (confined to the prostate). A prostate volume (size) of less than 80-100 cm.

What is cryoablation of the prostate?

Cryotherapy (also called cryosurgery or cryoablation) is the use of very cold temperatures to freeze and kill prostate cancer cells as well as most of the prostate. Even though it is sometimes being called cryosurgery, it is not actually a type of surgery.

Does CyberKnife remove the prostate?

A radical prostatectomy is a surgical procedure to remove cancer that has not spread beyond the prostate. CyberKnife may provide patients a non-surgical alternative to a radical prostatectomy….Treatment Settings.

Hospitaly Stay Anethesia
CyberKnife Radiosurgery Outpatient treatment – no hospital stay No anesthesia

What does 0.02 PSA mean after prostate removal?

A test result above 0.2 ng/mL a few months after your procedure could be a sign that your prostate cancer has come back. This is called a biochemical recurrence. If your number is higher than it should be, it doesn’t mean you definitely have cancer. Results can vary from person to person and from lab to lab.

How successful is CyberKnife treatment?

Results from the study showed that intermediate-risk prostate cancer patients treated with CyberKnife had a disease-free survival rate of 97.1 percent five years after treatment. For low-risk prostate cancer patients treated with CyberKnife, the five-year disease-free survival rate was 97.3 percent.

What are the risks of CyberKnife surgery?

The Side Effects of CyberKnife Fatigue. Nausea. Skin irritation or rash at the site of radiation delivery. Changes in bodily functions like salivary function or urination.

What are the side effects of cryoablation?


  • Like any percutaneous procedure, bleeding may result—both from the puncture and the freezing of tissues such as the liver, kidney, or lung.
  • Damage to normal structures may occur.
  • If freezing occurs near the diaphragm, fluid can accumulate in the space around the lungs.

How long is prostate cryotherapy recovery?

Cryotherapy is less invasive than some other treatments, with little or no bleeding. You’ll only be in the hospital for up to 24 hours. Recovery is usually quick and most people return to their normal activities within a few weeks.

Which is better surgery or CyberKnife?

In many clinical situations, CyberKnife has local control and effectiveness that is equivalent to surgery. However, due to its non-invasive nature, the risk of side effects is significantly lower with CyberKnife. 2. Real-time tumor tracking results in less radiation to the nearby normal tissues.

Is a PSA of 0.02 good?

Following a prostatectomy, the most widely accepted definition of a recurrence is a confirmed PSA level of 0.2 ng/mL or higher. After radiation therapy, the most widely accepted definition is a PSA that rises from the lowest level (nadir) by 2.0 ng/mL or more.

Is a PSA level of 0.5 good?

If your PSA levels are between 0 and 2.5 ng/mL, prostate cancer is not likely and there is a low chance that you would require further testing. A PSA level between 2.5 and 4.0 ng/mL is generally considered normal.