Pancreatic lesions in von Hippel-Lindau disease: prevalence, clinical significance, and CT findings.

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Abstract
The purposes of this study were to determine the nature, prevalence, and CT findings of pancreatic lesions in patients with von Hippel-Lindau disease and to determine whether identification of pancreatic cysts and neoplasms is important in establishing the diagnosis of von Hippel-Lindau disease.The medical records and radiologic images of 52 patients with von Hippel-Lindau disease who were evaluated at our institution between 1976 and 1992, and who at some stage underwent abdominal CT, sonography, or MR imaging, were reviewed. The nature, prevalence, and CT findings of the pancreatic lesions were determined, and the role of the pancreatic abnormalities in establishing the diagnosis of von Hippel-Lindau disease was studied.Twenty-nine (56%) of the 52 patients had pancreatic lesions. Nineteen patients had pancreatic cysts and no other pancreatic lesion. Four patients had islet cell tumors only, one had a microcystic adenoma only, and three had indeterminate pancreatic masses. One patient had cysts and an is...

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