Comparison of CT urography and excretory urography in the detection and localization of urothelial carcinoma of the upper urinary tract.
Jinzaki M, Matsumoto K, Kikuchi E, Sato K, Horiguchi Y, Nishiwaki Y, Silverman SG. Comparison of CT urography and excretory urography in the detection and localization of urothelial carcinoma of the upper urinary tract. AJR Am J Roentgenol. 2011 May; 196(5):1102-9.