1. Antonio Granata, Renzo Mignami
Shagreen patch 
Antonio Granata, Renzo Mignami 
Kidney International 
Volume 75, Issue 12, (June 2009)
DOI: /ki
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2. Figure 1 A typical shagreen patch on the lower back.
Kidney International  , DOI: ( /ki )
Copyright © 2009 International Society of Nephrology Terms and Conditions

3. Figure 2
A slightly elevated soft skin-colored patch of irregular shape and thickness.
Kidney International  , DOI: ( /ki )
Copyright © 2009 International Society of Nephrology Terms and Conditions