EXPERT VOICES

Timely insight on cancer topics from the experts of the American Cancer Society

American Cancer Society Expert Voices

The American Cancer Society

Promising Research (13 posts)  RSS

How do we know if medicines affect cancer risk?

July 11, 2011

By Eric Jacobs, PhD


You may be wondering if you should start taking an aspirin every day, since you've heard that aspirin can reduce the risk of heart disease and cancer. Or maybe your cholesterol level is a little high but you're concerned about taking a statin pill every day because you saw an Internet article that said lowering cholesterol by taking a statin might cause cancer.


Or recently, a study came out that suggested that using the over the counter pain reliever acetaminophen at least 4 times a week for 4 years, might increase risk of certain types of blood cancers.

Medications often have unexpected long-term effects, both good and bad, that are not fully known. We'd all like to understand the full range of risks and benefits of a drug before we take it. Or at least we'd like our doctors to understand them so they can help us make well-informed decisions. More...

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General | Promising Research

Lymph node surgery for breast cancer patients—Can I get by with less?

April 12, 2011

By Debbie Saslow, PhD

 

A recent study has shown that for some women diagnosed with breast cancer, extensive lymph node surgery isn't needed. This is great news because removal of lymph nodes in the armpit area can have debilitating and life-long side effects.


Here is a little background: In the United States, about 210,000 new cases of invasive breast cancer will be diagnosed this year. Of the invasive cancers, about 30% of cases, or 63,000 cancers, will be diagnosed at the "regional stage," which means the cancer has spread to nearby lymph nodes. The findings of this study are important for women in this group.

More...

Is Cancer Screening Going to the Dogs?

March 22, 2011

By Ted Gansler, MD, MBA


There's been a lot of news lately about cancer-sniffing dogs after a new study by Japanese researcher Hideto Sonoda and his colleagues was published in the medical journal Gut. So we couldn't help but wonder, is that possible?

 

If you haven't heard about it, the recent study suggests that specially-trained dogs can identify the scent of volatile chemicals (those that evaporate into the air at room temperature) present in colon cancer. More...

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