Oncology & Cancer

Q&A: Preventing colon cancer with screening, early detection

Dear Mayo Clinic: Are there ways to prevent colon cancer? What about early symptoms to watch for? I just turned 50, and I've heard colon cancer is more common as you get older. I'd like to lower my risk of getting this disease ...

Ophthalmology

How video goggles and a tiny implant could cure blindness

At 16, Lynda Johnson was ready to learn how to drive. Yes, she had a progressive eye disease, retinitis pigmentosa, which already had stolen her night vision. But throughout her childhood, the Millbrae, California, girl had ...

Surgery

Study finds gallbladder surgery can wait

Laparoscopic cholecystectomy, a minimally invasive procedure to remove the gallbladder, is one of the most common abdominal surgeries in the U.S. Yet medical centers around the country vary in their approaches to the procedure ...

Oncology & Cancer

Colonoscopy: What to Expect When Your Doctor Wants an Inside Look

Colorectal cancer is one of the most commonly diagnosed cancers in the United States with more than 140,000 cases diagnosed each year. It is also one of the most preventable cancers. Since March is Colorectal Cancer Awareness ...