Successful endoscopic resection by using gel immersion and the technique of endoscopic papillectomy for a tumor adjacent to the papilla of Vater

• Tomoaki Tashima, MD, PhD,
• Tomoya Ogawa, MD, PhD,
• Tomonori Kawasaki, MD, PhD,
• Shomei Ryozawa, MD, PhD

Affiliations

Tomoaki Tashima, MD, PhD

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

Tomoya Ogawa, MD, PhD

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

Tomonori Kawasaki, MD, PhD

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

Shomei Ryozawa, MD, PhD

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