System of T tumor-staging of rectal cancers based upon endoscopic ultrasound appearance.
Endoscopic view of metallic stent at common bile duct orifice.
Endoscopic view of a choledochojejunal anastomosis in a patient who had a gastrointestinal bleed. A laparoscopic side-to-side choledochojejunostomy had been performed 2 months previously for an unresectable distal cholangiocarcinoma causing obstructive j
Endoscopic verification of adequate positioning of the bumper, which should be snug but not tight against the gastric wall.
The PEG tube is pulled back into the stomach. Endoscopic verification of placement is essential.