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Dr. Jennifer Peterson clears up misconceptions about radiation therapy, which is often an important part of cancer treatment.

People with lymphedema may need regular skin cancer screenings, since early detection of skin cancer is critical.

Minnesota sisters discover they have a shared genetic mutation that dramatically increases their risk for breast and ovarian cancer.

This rare condition causes polyps to form in your colon and rectum that are likely to become cancerous. Learn about symptoms and treatment.

Learn about four of the most common options for breast cancer screening and which might be best for you.

The story of 39-year-old Stacy Weisensel's diagnosis of stomach cancer and her treatment journey at Mayo Clinic.

Dr. Mark Truty explains the risk factors and symptoms of pancreatic cancer and how it is diagnosed and treated.

Dr. Olivia Cardenas-Trowers explains the importance of screening and other measures to prevent cervical cancer.

Mayo Clinic pediatric brain cancer experts discuss what families should consider when seeking treatment for a child with a brain tumor.

Komal Singh, Ph.D., is researching the link between nausea and the bacteria, viruses and fungi that inhabit the gastrointestinal tract.