Endoscopic division of a Zenker diverticulum using the Clutch Cutter and management of a perforation. Coagulation of the diverticular septum using the Clutch Cutter. Settings:

The new generation of the Fujifilm electronic endoscopy system allows virtual chromoendoscopy alongside zoom endoscopy. Blue laser imaging (BLI), like narrow-band imaging (NBI), allows further

A patient who had undergone polypectomy of a flat polyp in the ascending colon presented again with peranal hemorrhage. The polypectomy site can be seen

In contrast to esophageal varices, there is only one classification system for fundic varices, developed by Sarin et al.

Since the early 2000s, meta-analyses based on smaller studies have shown that open and laparoscopic surgery for rectal carcinoma produce similar results.

The efficacy of surveillance for Barrett’s patients is a matter of controversy, and it is probably due to the low long-term risk of carcinoma developing

Cystic pancreatic tumors are increasingly being detected at the asymptomatic stage, thanks to improved imaging, and “screening” imaging in particular. This often then leads to