Further treatment will prevent cancer from developing.

进一步治疗将预防癌症恶化。

《柯林斯英汉双解大词典》

Bitter gourd contains a physiologically active protein that can help improve immune functions and prevent cancer.

苦瓜中含有生理活性蛋白质，可以帮助提高免疫功能和预防癌症。

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If we want to prevent angiogenesis, that could prevent cancer.

如果我们防止血管新生就可以预防癌症。

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Last year,Doctor Chan reported that a long-term study of almost fifty thousand men showed that aspirin can help prevent colon cancer.

VOA: special.2009.09.01

The American Cancer Society says governments can do things to help prevent the increase in cancer cases and deaths.

VOA: special.2009.03.02

Last year Doctor Chan reported that a long-term study of almost fifty thousand men showed that aspirin can help prevent colon cancer.

VOA: special.2009.08.19

We all know at least a few ways to help prevent cancer: stop smoking, slather on the sunscreen.

NPR: Confronting Misconceptions About Cancer Prevention

But neither plant sterols nor a diet rich in fruits and vegetables have been proved to prevent cancer.

FORBES: Another Storm Brewing For Vytorin

The drink has already been found to help prevent cancer, protect against heart problems and improve brain function.

BBC: NEWS | Health | Red wine 'may treat lung disease'