Pancreatic cysts are a complex group of benign, malignant, and premalignant lesions with diverse clinical, radiologic, and pathologic features. It is no longer believed that the vast majority of pancreatic cysts are pseudocysts, inclusion cysts, or benign neoplastic cysts that do not require follow-up. Our knowledge and understanding of neoplastic pancreatic cysts in general, and mucinous pancr...

CONTEXT Anaplastic carcinoma of the pancreas is a rare undifferentiated variant of ductal adenocarcinoma, which commonly displays sarcomatoid spindle-cell and pleomorphic growth patterns. Anaplastic carcinoma of the pancreas associated with mucinous cystic neoplasm has rarely been reported. CASE REPORT Here we report a unique case of an anaplastic carcinoma of the pancreas in association with...

Background: Mucinous cystadenomas of the liver are rare cystic neoplasms. The aim of this study was to assess management of a consecutive series of patients who underwent laparotomy for a suspected cystadenoma or cystadenocarcinoma. Secondly, the origin of ovarian stroma (OS) in mucinous liver cystadenomas was examined during early embryonic development. Patients and Methods: Patients diagnosed...