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A five-center collaborative study that scanned the genomes of thousands of "never smokers" diagnosed with lung cancer as well as healthy never smokers has found a gene they say could be responsible for a significant number of those cancers.
Mayo Clinic Dr. Todd Baron discusses expandable stents within the gastrointestinal tract for patients with both cancerous and non-cancerous blockages in the esophagus.
Doctors at Mayo Clinic have studied and improved upon a non-invasive screening test that requires no preparation or procedure. The test detects cancer or precancerous polyps by measuring DNA in your stool.