Pancreatic resections for cystic neoplasms: From the surgeon's presumption to the pathologist's reality

Background Current guidelines for the management of pancreatic cystic neoplasms are based on the assumption that these lesions can be classified correctly on the basis of features of cross-sectional imaging. However, a certain degree of overlap between different lesions exists, and little is known about the rate of inaccurate preoperative diagnoses. To address this issue, preoperative and final pathologic diagnoses of patients resected for a...