/tags/trufreeze truFreeze en-US Copyright Wed, 16 Oct 2013 18:00:00 GMT /technology/2013-10-16/freezing-out-cancer-and-maybe-asthma Doctors at the University of Cincinnati Medical Center are freezing out certain kinds of cancers and precancerous lesions with a tiny camera, a catheter… Wed, 16 Oct 2013 18:00:00 GMT /technology/2013-10-16/freezing-out-cancer-and-maybe-asthma Ann Thompson