Oncology & Cancer

Q and A: What is the benefit of visiting a genetic counselor?

DEAR MAYO CLINIC: My grandmother and mother, as well as an aunt and a cousin, have had breast cancer. Another cousin was diagnosed with colon cancer recently. It has been suggested that I undergo genetic counseling to determine ...

Genetics

Study sheds light on genetic foundation of migraines

The nauseating, often debilitating, headaches affect 15-20 percent of adults in developed countries, yet they remain stubbornly hard to explain. Scientists know that migraines tend to run in families but aren't sure exactly ...

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