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New subtype of ovarian cancer may be vulnerable to anti-angiogenic drugs
Date:2/14/2012

cessary to determine if angiogenesis-blocking drugs are particularly effective in patients with the angiogenic subtype. But there is reason for optimism: about 30 percent of serous ovarian cancer patients who receive angiogenesis inhibitors in a clinical trial benefit from the drugs; and the angiogenic subtype comprises about 30 percent of all serous ovarian cancers. "It is a test like this that may in the future help us select which patients will benefit most from a drug like Avastin," says Matulonis.

The researchers believe that their classification of this new subtype has great potential to influence the treatment many patients receive and improve outcomes for a significant number of people with this disease. "The approach we've taken in this study offers a powerful way of identifying molecular subtypes of other cancers as well," says Quackenbush.


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Contact: Bill Schaller
william_schaller@dfci.harvard.edu
617-632-5357
Dana-Farber Cancer Institute
Source:Eurekalert  

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New subtype of ovarian cancer may be vulnerable to anti-angiogenic drugs
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