Mark Friedman

Clinical presentation, imaging, and endoscopic ultrasound (EUS) findings, as well as fluid analysis possess prognostic features for intraductal papillary mucinous neoplasms (IPMN); however, classification of IPMN-risk remains challenging1,2…

With the increased detection of early gastroesophageal tumors (GET), the role of endoscopic submucosal dissection (ESD) has been expanding as an alternative to surgery…

Biliary intraepithelial neoplasm (BilIN) and intraductal papillary neoplasm of the bile duct (IPNB) are two pre-invasive neoplasms that can lead to cholangiocarcinoma (CCA)1. IPNB has a high tendency to present with high-grade dysplasia (HGD), and invasive lesions1…