Endoscopic submucosal tunnel dissection with ring-thread countertraction for a large gastric tumor with extensive severe fibrosis

• Jun Tachikawa, MD,
• Hideyuki Chiba, MD, PhD,
• Jun Arimoto, MD, PhD,
• Hiroki Kuwabara, MD,
• Michiko Nakaoka, MD

Affiliations

Jun Tachikawa, MD

Department of Gastroenterology, Omori Red Cross Hospital, Tokyo, Japan

Hideyuki Chiba, MD, PhD

Department of Gastroenterology, Omori Red Cross Hospital, Tokyo, Japan

Jun Arimoto, MD, PhD

Department of Gastroenterology, Omori Red Cross Hospital, Tokyo, Japan

Hiroki Kuwabara, MD

Department of Gastroenterology, Omori Red Cross Hospital, Tokyo, Japan

Michiko Nakaoka, MD

Department of Gastroenterology, Omori Red Cross Hospital, Tokyo, Japan