Overview

Lynch syndrome is a genetic condition that increases your risk of developing cancer. People diagnosed with Lynch syndrome are more likely to get cancer before 50 years of age.

Who does Lynch syndrome affect?

Lynch syndrome can affect anyone since it’s the result of a genetic mutation. Genetic mutations pass from your parents to you during fetal development. Sometimes, genetic mutations occur randomly, without being present in someone’s family history.

How common is Lynch syndrome?

Lynch syndrome occurs in approximately one in 279 individuals in the United States. An estimated 4,000 cases of colorectal cancer and 1,800 cases of uterine (endometrial) cancer result from Lynch syndrome each year.

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Symptoms

When to see a doctor

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Complications

Blood clots are a dangerous complication of atrial fibrillation (AFib). Blood clots can lead to stroke.
The risk of stroke from AFib increases as you grow older. Other health conditions also may increase the risk of a stroke due to AFib. These conditions include:
  • High blood pressure.
  • Diabetes.
  • Heart failure.
  • Some types of heart valve disease.
Blood thinners are commonly prescribed to prevent blood clots and strokes in people with atrial fibrillation.

Prevention

Healthy lifestyle choices can reduce the risk of heart disease and may prevent atrial fibrillation (AFib). Here are some basic heart-healthy tips:
  • Control high blood pressure, high cholesterol and diabetes.
  • Don't smoke or use tobacco.
  • Eat a diet that's low in salt and saturated fat.
  • Exercise at least 30 minutes a day on most days of the week unless your health care team says not to.
  • Get good sleep. Adults should aim for 7 to 9 hours daily.
  • Maintain a healthy weight.
  • Reduce and manage stress.


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