Von Hippel-Lindau disease simulating polycystic kidney disease

Abstract

Polycystic kidney disease and the renal manifestations of von Hippel-Lindau disease have much in common. Making the distinction between these two diseases is important. There is a strong association of renal cell carcinoma with von Hippel-Lindau disease, whereas renal cell carcinoma is rare in polycystic kidney disease. Furthermore, the many extrarenal manifestations of von Hippel-Lindau disease are serious and can be fatal while those of polycystic kidney disease are generally benign. Early diagnosis of the lesions of von Hippel-Lindau disease could lead to effective surgical treatment and prevent death. A case of von Hippel-Lindau disease is presented which was incorrectly diagnosed as polycystic kidney disease for sixteen years. The case is instructive in that the possibility of making the correct diagnosis prior to the patient's terminal illness was only through careful assessment of the family. The case is also remarkable in that the patient suffered from progressive renal failure requiring hemodialysis, which has not been associated previously with von Hippel-Lindau disease.