Cystic neoplasms of the pancreas make up a group of uncommon tumors. Their
relevance lies upon their favorable prognosis after resection and the fact
of being commonly mistaken with pseudocysts. Based on five patients treated
at our hospital in the last few years we make an update review of the lite
rature on these tumors. To note the role that imaging and puncture-aspirati
on techniques can play for diagnosis. We conclude that when a cystic lesion
of the pancreas is found, the diagnosis of cystic neoplasm must be conside
red, thus avoiding delays in surgical resections which may condition the pa
tient's prognosis.