Cryotherapy

Cryotherapy is a relatively new prostate cancer treatment. Also referred to as Cryosurgery and Cryoablation, Prostate Cryotherapy is a minimally invasive surgery capable of using controlled freeze and thaw cycles to destroy the disease.

Cryotherapy’s Role In The Treatment Of Prostate Cancer

Cryotherapy is relatively new, that is, lacking numerous long-term survival rate studies; therefore, cryotherapy is not used as often as radiation therapy as a primary treatment. Cryotherapy, however, is effective in treating cases of prostate cancer that are radioresistant and recur as a result. Some doctors believe that the use of freezing temperatures rather than stronger doses of radiation therapy is more effective for radioresistant prostate cancer.

Prostate cryotherapy works because as cells freeze, ice crystals form inside and around them. The freezing and thawing processes destroy cells through dehydration, drastic changes in the pH levels, or prevention of the flow of red blood cells. Subjecting the prostate gland to freezing temperatures, specifically negative 40 degrees Celsius, also activates an anti-tumor response in the body. An anti-tumor response begins with the production of anti-bodies that work to eradicate the tumor.

Advantages And Disadvantages Of Cryotherapy

Cryotherapy is an effective primary treatment for those who are in the early stages of prostate cancer with low risk for tumor extension. This treatment may also be an excellent alternative for those who are not good candidates for radical prostatectomy. Cryotherapy may be used if EBRT fails and the cancerous prostate cells are deemed radioresistant. Some advantages of include the one day in-hospital treatment, though some patients will stay overnight depending on their general health.

Cryotherapy can also be repeated if it fails to ablate the cancerous tissue during the first round of treatment. Patients for whom treatments fail can also pursue alternatives such as radiation therapy or prostatectomy. Because cryotherapy is minimally invasive, patients experience only minimal, if any, blood loss. One disadvantage is that the long-term data on cryotherapy is limited, due to its newness as mainstream prostate cancer treatment.

A World Class Centre

The Vancouver Prostate Centre (VPC) has a track record of success that has earned it a reputation as one of the world’s most respected cancer facilities. It is a National Centre of Excellence and a designated Centre of Excellence for Commercialization and Research.

Events

Step  Up Challenge 2019

Step Up Challenge Vancouver - March 10, 2019

Donations are still being accepted for Prostate Cancer Canada's Step Up Challenge fundraiser, which took place on Sunday March 10.   Click here to donate to The Vancouver Prostate Centre team

10th Anniversary Ride to Live

West Coast Motorcycle Ride To Live: May 26th

The 10th Anniversary West Coast Motorcycle Ride to Live is taking place in Vancouver and the Fraser Valley on May 26 (Victoria date to be finalized), with details on the event and how to register on the event website.  This fundraiser for Prostate Cancer Foundation BC includes a 50/50 raffle open to all BC residents over age 19.

Employment

Work at the Vancouver Prostate Centre

Friday, January 25, 2019

Dr. Wang awarded CIHR project grant; three trainees awarded PCF-BC research grants

Dr. Wang and laboratory
Friday, February 15, 2019

Dr. Zoubeidi interviewed for International Day of Women and Girls in Science

Dr. Amina Zoubeidi