1)Tekes A, et al:Dynamic MRI of bladder cancer;evaluation of staging accuracy. Am J Roentgenol 184:121-127, 2005
2)Silverman SG, et al:What is the current role of CT urography and MR urography in the evaluation of the urinary tract? Radiology 250:309-323, 2009
3)Sudah M, et al:Patients with acute flank pain;comparison of MR urography with unenhanced helical CT. Radiology 223:98-105, 2002
4)Gay SB, et al:Left infrarenal region;anatomic variants, pathologic conditions, and diagnostic pitfalls. Radiographics 11:549-570, 1991
5)Hulnick DH, et al:"Faceless kidney";CT sign of renal duplicity. J Comput Assist Tomogr 10:771-772, 1986
6)Kawashima A, et al:Unenhanced helical CT of ureterolithiasis;value of the tissue rim sign. Am J Roentgenol 168:997-1000, 1997
7)Dunnick NR, et al:Textbook of uroradiology, 3rd ed. Williams & Wilkins, Baltimore, 2001
8)Browne RF, et al:Transitional cell carcinoma of the upper urinary tract;spectrum of imaging findings. RadioGraphics 25:1609-1627, 2005
9)Wong-You-Cheong JJ, et al:Neoplasms of the urinary bladder;radiologic-pathologic correlation. Radiographics 26:553-580, 2006
10)Narumi Y, et al:Bladder tumors;staging with gadolinium-enhanced oblique MR imaging. Radiology 187:145-150, 1993
11)Yu JS, et al:Urachal remnant diseases;spectrum of CT and US findings. Radiographics 21:451-461, 2001