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Mutation of the COX2 gene can double or treble a woman's risk of ovarian cancer
Date:9/25/2007

edited with playing a role in its development.

She continued: Although our findings are very interesting and this polymorphism seems to play an important role in cancer development, these are only preliminary results which need to be confirmed with more complete studies, nor only in the Portuguese population but also in other populations.

The interesting clue from these results is the importance of this COX-2 enzyme and the therapeutic drugs that may inhibit its activity (such as aspirin and other NSAIDs). Former studies involving NSAIDs and risk for ovarian cancer were not strongly conclusive because the individual variability in the response to preventive drugs was not taken into account. Now we need studies that will confirm whether giving NSAIDs to women with this polymorphism might be of value in both preventing and treating ovarian cancer.

Identifying the molecular epidemiologic profile of individuals may open new windows for the development of preventive strategies and for the individualisation of therapies for patients. It would be possible to anticipate the patients response to therapy, increasing treatment efficacy and decreasing the incidence of adverse reactions to drugs.


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Contact: Emma Mason
wordmason@mac.com
34-932-308-834
ECCO-the European CanCer Conference
Source:Eurekalert

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