In search of a noninvasive, image-based alternative, Sadow et al. investigated whether CT urography can accurately detect bladder cancer in patients at risk for the disease. A total of 838 CT ...
and there are situations when a patient is subjected to more than 10 CT scans in a follow up period of 5 years. Urological procedures like intravenous pylography (IVP) or intravenous urography (IVU) ...