Conclusion. In view of the frequent absence of symptoms related to pan
creatic lesions, screening tests for VHL should always include assessm
ent of the pancreas and, considering the frequency of polycystic manif
estations, VHL should always be borne in mind in the differential diag
nosis of multiple pancreatic cysts, especially when occurring in young
patients and in the absence of a positive history of pancreatic disea
se, Background. Von Hippel-Lindau disease (VHL) is a hereditary diseas
e transmitted with an autosomal dominant character and characterized b
y hemangioblastomas of the central nervous system and retina, renal tu
mors and cysts, and pheochromocytoma. Pancreatic manifestations of VHL
are reported in the literature with incidences ranging from 16 to 29%
of cases and consist mainly in cystadenomas of the serous type and in
multiple cystic lesions, often with complete replacement of the gland
. Methods and Results. We report five cases of VHL with a polycystic p
ancreas as the main or only manifestation, all devoid of symptoms rela
ted to involvement of the pancreas, who were referred to our Pancreati
c Surgery center with diagnoses of multiple pancreatic pseudocysts of
undefined origin.