1. Cutaneous fistula from obstructive pyelonephritis
Marine P. Lochouarn, Olivier P. Andreani, Alexandre C. Marsaud, Charles P. Raffaelli, Olivier P. Moranne 
Kidney International 
Volume 84, Issue 4, (October 2013)
DOI: /ki
Copyright © 2013 International Society of Nephrology Terms and Conditions

2. Figure 1 Skin ulceration in the right lumbar area.
Kidney International  , DOI: ( /ki )
Copyright © 2013 International Society of Nephrology Terms and Conditions

3. Figure 2
Magnetic resonance imaging (three-dimensional CUBE) shows the complete fistula tract and communication with the calyceal cavity.
Kidney International  , DOI: ( /ki )
Copyright © 2013 International Society of Nephrology Terms and Conditions