Items Tagged ‘CT’
January 30, 2020
A breakthrough in distinguishing benign adrenal tumors from cancerous ones
By Advancing the Science contributor 
By Christoph Bahn Approximately 80 million CT scans are performed in the United States every year. Adrenal tumors are found incidentally in about 5% of these scans. Most of these tumors will turn out to be benign, but a small fraction will be adrenal cortical carcinoma, a type of cancer with high mortality and frequent recurrence; even for […]
Tags: adrenal tumors, biomarkers, biopsy, cancer, clinical research, CT, endocrine cancer, endocrinology, epidemiology, hormones, Irina Bancos, Mayo Clinic Laboratories
June 24, 2019
Mayo Clinic study explores cumulative radiation from CT use
By Advancing the Science contributor
By Jay Furst Computed tomography (CT), which uses specialized X-rays to create images of areas inside the body, has revolutionized medicine in the nearly 50 years since it became commonly available. From kidney stones to cancer, CT has become an indispensable diagnostic tool. In 1980, an estimated 3 million CT scans were made in the […]
Tags: Center for the Science of Health Care Delivery, CT, epidemiology, James Cerhan, radiation, Rochester Epidemiology Project
May 16, 2019
Brain MRI may be overrated in deciding about valve surgery
By Advancing the Science contributor
By Jay Furst Blood clots moving to the brain are a frequent — and dangerous — complication for patients with endocarditis. Endocarditis is an infection of the heart’s inner lining that can damage heart valves and contribute to the formation of blood clots. As many as 80 percent of endocarditis patients who undergo magnetic resonance […]
Tags: brain, CT, Daniel DeSimone, endocarditis, Larry Baddour, Mayo Clinic Proceedings, MRI, neurology, radiology, Tia Chakraborty