We present a case of a 76-year-old man with right upper quadrant abdominal pain and weight loss,who was found to have an intraductal papillary neoplasm of the b
Langerhans cell histiocytosis(LCH) is a rare syndrome characterized by unifocal,multifocal unisystem,or disseminated/multi-system disease that commonly involves
AIM To determine if prophylactic clipping of post-polypectomy endoscopic mucosal resection(EMR) mucosal defects of large,flat,right sided polyps prevents perfor