Carcino Embryonic Antigen and long-term follow-up of mucinous pancreatic cysts including intraductal papillary mucinous neoplasm

The utility of Carcino Embryonic Antigen (CEA) in differentiating malignant from benign pancreatic cysts is controversial. We sought to examine the role of CEA in differentiating benign from malignant cysts and its utility in progression of cyst size in follow-up.Retrospective chart review of patients who underwent Endoscopic Ultrasound with Fine Needle Aspiration for mucinous cysts between 1998 and 2010. CEA was measured in benign and malignant...