Underwater endoscopic submucosal dissection of a nonpolypoid superficial tumor spreading into the appendix

• Federico Iacopini, MD,
• Takuji Gotoda, PhD, FASGE,
• Fabrizio Montagnese, MD,
• Fabio Andrei, MD,
• Yutaka Saito, MD, PhD

Affiliations

Federico Iacopini, MD

Gastroenterology and Endoscopy Unit, Ospedale S. Giuseppe, Rome, Italy

Takuji Gotoda, PhD, FASGE

Division of Gastroenterology and Hepatology, Nihon University School of Medicine, Tokyo, Japan

Fabrizio Montagnese, MD

Gastroenterology and Endoscopy Unit, Ospedale S. Giuseppe, Rome, Italy

Fabio Andrei, MD

Gastroenterology and Endoscopy Unit, Ospedale S. Giuseppe, Rome, Italy

Yutaka Saito, MD, PhD

Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan