Retroflexion in the duodenal bulb combined with tunnel and double-clip traction: the key to successful endoscopic submucosal dissection of a malignant gastric adenoma protruding through the pylorus

MeSH terms

• Adenocarcinoma* / pathology
• Adenoma* / pathology
• Adenoma* / surgery
• Adenomatous Polyps
• Endoscopic Mucosal Resection*
• Humans
• Pylorus / surgery
• Stomach Neoplasms* / pathology
• Stomach Neoplasms* / surgery
• Surgical Instruments
• Traction
• Treatment Outcome