Posts Tagged ‘cancer risk’

6 Ways to Reduce your Risk of Cancer in the New Year

Walter J. Curran Jr., MD

It’s that time of year when we resolve to start fresh and break old habits, but did you know that some of the most common New Year’s resolutions could also help reduce your risk of cancer? Nearly 1.7 million Americans will be diagnosed with cancer in 2014 and many cases could be prevented by taking steps to decrease risk.

Here are six ways to cut your chances of developing cancer:

  1. Stop smoking or never start: cigarette smoking is the major cause of lung cancer and many other cancers. Doctors recommend you stay away from all tobacco products and byproducts, including second hand smoke. Winship Cancer Institute is offering a step-by-step program developed by the American Lung Association to help you quit. To register, click here.
  2. Watch what you eat and drink: obesity is increasingly proven to be a major risk factor for certain cancers. Eat more fruits, vegetables and whole grains. Limit red and processed meat consumption. Cut down on alcohol consumption; experts recommend no more than two drinks per day for men and one drink per day for women.
  3. Get physical: an active lifestyle is critical for your overall health and well-being, but studies show regular exercise can reduce the risk of a variety of cancers.
  4. Practice sun safety: protect yourself from the harmful effects of ultraviolet radiation by wearing sunscreen with SPF 30 or higher. Tanning beds and sunlamps are also associated with increased risk of skin cancer, so stay away.
  5. Get screened: early detection of certain cancers can make a difference in treatment and recovery. Women at average risk for breast cancer should have a clinical breast exam and mammogram every year starting at age 40. Cervical cancer screening is now recommended every five years for women at average risk between the ages of 30 and 65. Men and women 50 and older should begin screening for colorectal cancer with a colonoscopy or other early detection method approved by a physician.
  6. Know your family history: some cancers run in families, but before you ask for genetic testing, it’s important to know that most cancers are not linked to genes inherited from our parents. Your doctor can help you determine the right course of action.

When it comes to your health, being proactive about reducing cancer risk will help you not just in the New Year but for the rest of your life. What are some ways that you’ve resolved to get healthy this year?

By Walter J. Curran, Jr., MD, executive director, Winship Cancer Institute

About Dr. Walter Curran
Walter J. Curran, Jr. was appointed Executive Director of the Winship Cancer Institute of Emory University in September 2009. He joined Emory in January 2008, as the Lawrence W. Davis Professor and Chair of Radiation Oncology and Chief Medical Officer of the Winship Cancer Institute.

Dr. Curran, who is a Georgia Cancer Coalition Distinguished Cancer Scholar, has been a principal investigator on several National Cancer Institute (NCI) grants and is considered an international expert in the management of patients with locally advanced lung cancer and malignant brain tumors. He has led several landmark clinical and translational trials in both areas and is responsible for defining a universally adopted staging system for patients with malignant glioma. He serves as the Founding Secretary/Treasurer of the Coalition of Cancer Cooperative Groups and a Board Member of the Georgia Center for Oncology Research and Education (Ga CORE). Dr. Curran is the only individual currently serving as director of an NCI-designated cancer center and as group chairman of an NCI-supported cancer cooperative group, the Radiation Therapy Oncology Group.

Dr. Curran is a Fellow in the American College of Radiology and has been awarded honorary memberships in the European Society of Therapeutic Radiology and Oncology and the Canadian Association of Radiation Oncology. In 2006, he was named the leading radiation oncologist/cancer researcher in a peer survey by the journal Medical Imaging. Under Dr. Curran’s leadership Emory’s Radiation Oncology Department has been recently selected as a “Top Five Radiation Therapy Centers to Watch in 2009” by Imaging Technology News. Dr. Curran ranked among the top 10 principal investigators in terms of overall NCI funding in 2010 and among the top 20 principal investigators in overall NIH funding in 2010.

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Myths About Tobacco-Related (Bladder) Cancer Go Up in Smoke

Smoking Bladder Cancer RiskMany people think that cigarette smoking causes only lung cancer. If you are one of them, think again.

A study published just this week in the Journal of the American Medical Association (JAMA) finds that risk of developing bladder cancer – for men and women – is higher among smokers than previously believed.

Doctors such as Dr. Viraj Master, associate professor of urology, Emory School of Medicine and director of clinical urology research at the Winship Cancer Institute of Emory University, see patients every week whose cancers likely were caused by smoking.

“Patients are often surprised to hear of the link between smoking and bladder cancer, but it’s there and it’s real,” says Dr. Master. “Smoking’s effects on the body are both pervasive and lethal.”

How could it be that cigarette smoke gets into your bladder? As it turns out, the actual smoke does not, but the carcinogens in tobacco smoke do get into your blood stream and thus into other parts of your body. The study, authored by researchers at the National Cancer Institute, suggests that an apparent increase in the concentration of carcinogens has occurred in the past 50 years, even as tar and nicotine concentrations have been reduced.

Other cancers caused from smoking include: throat, mouth, nasal cavity, esophagus, stomach, pancreas, kidney, bladder, cervix, and acute myeloid leukemia. If you or a loved one would like help to quit smoking, you can call the Georgia Tobacco Quit Line at 877-270-STOP (7867).

Also, if you are a heavy smoker between 55 and 74, you may be interested in having a CT screening of your lungs. Emory University Hospital began offering such scans in early August. A study published this summer in the New England Journal of Medicine showed that low-dose spiral CT scans of heavy smokers aged 55 to 74 reduced mortality by 20 percent. People who are screened need to be aware that false positives may occur and that further testing may be required.