Successful duodenal endoscopic submucosal dissection using multiple clip-and-thread traction for a large tumor located in the duodenal bulb

• Tomoaki Tashima, MD, PhD,
• Kazuya Miyaguchi, MD,
• Yuki Tanisaka, MD, PhD,
• Akashi Fujita, MD, PhD,
• Shomei Ryozawa, MD, PhD

Affiliations

Tomoaki Tashima, MD, PhD

Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan

Kazuya Miyaguchi, MD

Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan

Yuki Tanisaka, MD, PhD

Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan

Akashi Fujita, MD, PhD

Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan

Shomei Ryozawa, MD, PhD

Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan