Polycystic VHL simulating autosomal dominant polycystic kidney disease. Note extensive bilateral renal and pancreatic cysts. This pattern can mimic autosomal dominant polycystic kidney disease,including renal failure, however, although these cysts appear benign they commonly contain foci of malignancy within their wall.

source:http://www.cc.nih.gov/ccc/papers/vonhip/renalcysts.html archive copy at the Wayback Machine

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