label: Pancreatic Mucinous Cystadenoma
label_lc: pancreatic mucinous cystadenoma
description: "A non-metastasizing cystic epithelial neoplasm arising from the exocrine pancreas.  It is composed of columnar, mucin-producing epithelial cells.  It occurs almost exclusively in women.  Large tumors are often accompanied by a palpable abdominal mass."