Here is part of a Wall Street Journal report “Doctors Get New Test to Help Determine If Ovarian Masses Are Cancer,” written by LAURA JOHANNES:
Tuesday, March 09, 2010
Doctors and hospitals are getting a new test that many think will help fight ovarian cancer, one of the deadliest cancers, by helping them to more quickly distinguish cancerous from benign growths.
The test, which is called OVA1 and will be available for general use Tuesday, was shown to correctly flag 92 percent of cancers, when used along with radiological imaging and a standard patient work-up, in a study of 27 hospitals, doctors’ offices and clinics. Physicians using their usual detection methods but not OVA1 had previously found 72 percent of the cancers.
“It is an amazing move forward,” said Cara Tenenbaum, vice president of policy for the Ovarian Cancer National Alliance, a nonprofit patient advocacy group.
The test, though, has a serious downside: It generates a lot of false positives. Of the women flagged as likely having cancer, 64 percent didn’t, as determined by biopsies done during surgery. False positives might prompt, in addition to the likely emotional suffering, women to make an out-of-town trip to have surgery under a specialist’s care when it could have been done at a local hospital. The trial funded by Vermillion Inc., of Fremont, Calif., which developed the test, found that physicians’ current methods, which generally included another blood test, an exam and imaging, had a false-alarm rate of only 40 percent.
Go to: Wall Street Journal-Ovarian Cancer to read the entire article.
Feel good and keep smiling! Pattie