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Also known as virtual colonoscopy.

I think we’ve demonstrated that laxative-free CTC is a valid tool for detecting polyps that are clinically significant, said co-writer and site principal investigator Judy Yee, MD, chief of radiology at SFVAMC and professor and vice seat of radiology at UCSF. The scholarly study was published in the May 15 issue of Annals of Internal Medicine. Virtual colonoscopy, which includes been accepted by the American Malignancy Culture as a valid screening check for colorectal cancer, uses a CT scanner to screen for polyps and cancers in the colon non-invasively. In regular optical colonoscopy , your physician inserts a six-foot-long scope in to the entire colon. Currently, both methods demand patients to take a bowel-cleansing laxative before the process.

Are your friends making you body fat?

Are your friends making you body fat? Or keeping you slender? According to new study from Harvard and the University of California, NORTH PARK, the short answer on both counts is definitely ‘yes genericsildenafil.org .in the July 26 issue of the New England Journal of Medication ‘ Appearing, a report coauthored by Nicholas Christakis of Harvard Medical School and James Fowler of UC San Diego suggests that obesity can be ‘socially contagious,’ spreading from person to person in a social network.