Each study tries to answer scientific questions and to find better ways to prevent, diagnose, or treat cancer.

每个研究都尝试回答科学问题和找到更好的方法来预防，诊断和治疗肿瘤。

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Cancer research UK carries out world-class research to improve understanding of the disease and find out how to prevent, diagnose and treat different kinds of cancer.

英国癌症研究执行世界级的研究，目的是提高对疾病的认识和发现如何预防、诊断和治疗各种癌症。

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Several new studies have documented its ability to promote heart and cardiovascular health, prevent and treat cancer, and create a healthy lipid profile.

几项新资料证明，大蒜具有促进心脏和心血管健康，预防和治疗癌症，一些新的研究已经证实，大蒜能促进心脏和心血管健康，预防和治疗癌症和创建一个健康的脂质代谢体质。

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"Do we really want government bureaucrats rather than doctors dictating how we prevent and treat something like breast cancer?" President Obama has assured Americans that they can stay with their present health care providers, if they choose.

VOA: standard.2009.12.06

The drug giant is hoping to use its sole blockbuster, the arthritis treatment Celebrex, to treat and prevent cancer.

FORBES: Magazine Article

This year it has launched five new medicines and vaccines, including Januvia to treat diabetes and Gardasil to prevent the virus that causes cervical cancer.

FORBES: Magazine Article

The drug has a good record in helping to treat oestrogen receptor positive breast cancer, and to prevent the recurrence of the disease.

BBC: Tamoxifen