"Understanding how the immune system works is going to play a significant role in our treatment of cancer going forward," says Dr. Len Lichtenfeld of the American cancer Society.

“了解免疫系统的工作机理将在推动癌症治疗进展的过程中发挥非常重要的作用。”美国癌症学会的莱恩·利希滕菲尔德博士说。

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For example, the American Cancer Society finds that a reason breast cancer survival rates are so high is that there are good methods for early detection of tumors.

例如，美国癌症协会发现，乳腺癌患者的生存率如此制高的一个原因就是有很好的检查手段能在疾病的早期发现这一肿瘤。

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Each year in the U.S. about 616,000 people die from heart disease and about 560,000 die from cancer, according to the American cancer Society.

根据美国癌症协会的数据，美国每年死于心脏病的人数约为616,000，死于癌症的人数约为560,000。

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

VOA: special.2009.03.02

The American Cancer Society says blood pressure returns to normal twenty minutes after the last cigarette.

VOA: special.2010.03.09

The good news is that progress against cancer has been made on many fronts,says Susan Gapstur, vice president of Epidemiology at the American Cancer Society and co-author of a commentary in the journal.

VOA: standard.2010.03.25

The USPSTF is one, and there is also the American Cancer Society, National Cancer Institute, American Congress of Obstetricians and Gynecologists, Susan G.

FORBES: The ACA and the Power of the Breast Lobby

The cancer rates are going up, death rates are going up because people are still getting cancer, and I think the American Cancer Society's focus is on cancer in 1995 and we're seeing some real progress.

CNN: Debaters Agree Cancer War Should Stress Prevention

Each year more than 254, 000 American women learn they have breast cancer, according to recent estimates from the American Cancer Society, and many need a mastectomy to remove the cancer.

CNN: Cancer survivor's own fat gives her new breasts