Saline-immersion endoscopic submucosal dissection using pocket-creation method.

Video 1Saline-immersion endoscopic submucosal dissection using the pocket-creation method.

Circumferential endoscopic submucosal dissection of distal rectal polyp in a patient with portal hypertension complicated by bowel obstruction.

Video 1Circumferential endoscopic submucosal dissection of distal rectal polyp in a patient with portal hypertension complicated by bowel obstruction.

Etiologic Distribution of Pancreatic Cystic Lesions Identified on Computed Tomography/Magnetic Resonance Imaging.

Objectives: This study aimed to determine the distribution of etiology of pancreatic cysts using established criteria/markers from cyst fluid analysis and cytology that have been reported to have high specificity in published literature.

Methods: A retrospective study of pancreatic cysts using an endoscopic database from March 2002 and May 2013 was conducted. Pancreatic cysts <10 mm and cysts with a history of pancreatic cancer were excluded.