Between 1986 and 1997 we treated 67 patients with 68 cystic tumors of the p
ancreas including 17 mucinous cystadenocarcinomas, four serous cystadenocar
cinomas, 15 mucinous cystadenomas, 18 serous cystadenomas, ten intraductal
papillary-mucinous tumors, three solid-pseudopapillary tumors, and one cyst
ic neuroendocrine tumor.
Regarding surgical therapy our results reveal a differentiated management w
ith respect to the histological findings. While in benign tumors a local re
section is adequate the cystadenocarcinomas require an extended resection.
In general there is an indication for surgical therapy in all cystic tumors
of the pancreas - not only in malignant neoplasias. A nonoperative managem
ent is not justified.
With a mean follow-up of 35 months the prognosis of the patients with a ben
ign cystic tumor was excellent revealing a mortality of 0% whereas survival
of the patients with a cystadenocarcinoma was 67% at five years.