1. End-stage renal failure from asymptomatic bilateral ureteric stones
S.-D. Chung, H.-C. Tai, C.-H. Ho, H.-J. Yu, K.-H. Huang 
Kidney International 
Volume 72, Issue 11, (December 2007)
DOI: /sj.ki
Copyright © 2007 International Society of Nephrology Terms and Conditions

2. Figure 1 Two radiopaque lesions in unusual locations (arrows).
Kidney International  , DOI: ( /sj.ki )
Copyright © 2007 International Society of Nephrology Terms and Conditions

3. Figure 2
The two radiopaque lesions were stones impacted in the upper ureters (arrows) and were the cause of obstruction.
Kidney International  , DOI: ( /sj.ki )
Copyright © 2007 International Society of Nephrology Terms and Conditions