|
(NaturalNews) The prostate specific antigen (PSA) test is the primary method of determining whether a male patient has prostate cancer or not, but it can generate false positives -- elevated levels of PSA without any cancerous cells -- so Johns Hopkins University researchers have developed a test that may be more accurate because it searches for the blood protein early prostate cancer antigen-2 (EPCA-2).
The researchers measured EPCA-2 levels in 330 patients, and then divided them into groups determined by their prostate cancer and PSA status. The scientists determined that an EPCA-2 level of 30 or more indicated an elevated risk for prostate cancer, and all of the men with no evidence of the disease -- regardless of PSA levels and any other cancers or benign conditions they may have -- had an EPCA-2 level of less than 30.
Ninety-seven percent of the patients who did not have prostate cancer tested negative in the EPCA-2 test. Seventy-seven percent of men with benign prostatic hyperplasia (BPH), which is often linked to false positives in PSA tests, tested with EPCA-2 levels less than 30.
Ninety percent of study participants who were known to have prostate cancer, and 98 percent who had cancers outside the prostate, showed EPCA-2 levels greater than 30. The test even identified 78 percent of patients known to have cancer despite normal PSA levels.
"This is good news from the diagnostic front," said Mike Adams, a consumer health advocate. "The traditional PSA test has been widely denounced as an accurate measure of prostate cancer, so it's a relief that a more accurate test has emerged. Yet countless doctors around the world continue to rely on the outdated PSA test, which delivers unacceptably high rates of false positives."
The Johns Hopkins scientists said they hope to run bigger clinical trials of the EPCA-2 test, and if these trials generate promising results, the test could be available in approximately 18 months.
###
Related Articles
• Pepper Component Hot Enough to Trigger Suicide in Prostate Cancer Cells (press release)
• Soy food may lower certain type of prostate cancer risk
• Study: Being overweight can increase risk of death from existing prostate cancer condition
• Prostate Cancer Treatment Increases Risk of Diabetes and Heart Disease (press release)
• Herbal Tonic Recipe for Prostate Cancer and Prevention
 |
Popular Topics:
prostate cancer, EPCA-2, PSA, Diabetes, High Blood Pressure, Breast cancer, Prostate cancer, Heart disease, Depression, High cholesterol, Osteoporosis, Vaccines, Autism, ADHD, Infertility, Weight loss, Cancer, Alzheimer's, Trans fats, Acrylamides, Fluoride, Mercury |
Take Action: Support NaturalNews.com
Email this article to a friend
Share this article on: NewsVine | digg | del.icio.us
Permalink to this article: http://www.NaturalNews.com/020125.html
Reprinting this article: Non-commercial OK, cite NaturalNews.com with clickable link.
|
 |
 |
Receive our Natural Health Newsletter for FREE
Subscribe now (it's free!) to win. We randomly choose a subscriber each month to send $100 in eco-home products or a RealGoods.com gift certificate (our choice). Plus, you'll receive FREE news, articles and action alerts from NaturalNews.com editors and join over 800,000 monthly readers who report extraordinary health improvements after becoming a subscriber!
- Receive breaking news alerts on natural health solutions, renewable energy, the environment, global warming and more.
- Receive a free instant download of our $29 Secret Sources guide that reveals top sources for little-known health and diet solutions.
|
|
 |
 |
Recommended Special Report:
Seven Words that can Change the World
by Joseph R. Simonetta
Read this special report now...
"Seven Words That Can Change the World reveals the astonishing, simple truths that have the power to forever transform our world for the better while freeing our minds from the enslavement of limiting beliefs. This is not a text for the simple-minded; it is a guiding philosophy for the mindful, intelligent few who are wise enough to seek out -- and recognize -- the higher simplicities of truly purposeful living." - Mike Adams, the Health Ranger, editor of NaturalNews.com
|
More on NaturalNews.com:
• Streaming Health Ranger Videos
• CounterThink Cartoons
• FREE Special Reports
• Podcasts
|
 |
|
 |
 |
NEW 6-CD audio set reveals amazing new protocol for reversing cancer, diabetes, obesity, heart disease and more. Click to learn more. |
 |
Own the first 8 Health Ranger Report audio programs on 6 CDs. Covers weight loss, ADHD, vaccinations, processed meats, bone health and more. Click to learn more. |
Featured Videos
Short clip on Aspartame
A short clip on aspartame from the documentary All Jacked Up.
Click here to view now...
Exclusive video on Aspartame
The dangers of aspartame! Exclusive interview footage from Cori Brackett of Sweet Remedy.
Click here to view now...
Exclusive Footage from All Jacked Up!
See interview footage featuring the Health Ranger in the upcoming junk food film, All Jacked Up.
Click here to view now...
Drug Ad Parody
See the Health Ranger's satire parody of Merck's cholesterol drug ad.
Click here to view now... |
Chemotherapy Dose

|
|
Read recommendations on supplement companies, health food manufacturers and personal care product makers that you can trust. Our 100% independent review list tells you who to trust and who to avoid in the natural health industry. Click to read. |
|