Nonampullary duodenal subepithelial neuroendocrine tumor removed R0 by ESD

Post written by Borathchakra Oung, MD, from the Department of Endoscopy and Gastroenterology, Edouard Herriot Hospital, Lyon, France. Managing lesions endoscopically in the duodenum can be challenging due to its thin wall and anatomically narrow lumen that limit endoscope maneuver. We reported a case of a subepithelial neuroendocrine tumor located in duodenal bulb just behind …

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Combination of immersion in saline solution, pocket-creation method, water-jet hydrodissection, and hybrid knife “probe mode”

Post written by Felipe Ramos-Zabala, MD, PhD, from the Department of Gastroenterology, HM Montepríncipe University Hospital, Boadilla del Monte, and the Department of Clinical Sciences, School of Medicine, University of CEU San Pablo, Madrid, Spain. In this video case report, we describe an endoscopic submucosal dissection (ESD) of a giant rectal polyp with granular nodular …

Continue reading Combination of immersion in saline solution, pocket-creation method, water-jet hydrodissection, and hybrid knife “probe mode”

Duodenal ESD for a large protruded lesion located just behind the pyloric ring

Post written by Tomoaki Tashima, MD, from the Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan. A 72-year-old man was found to have a large protruded tumor measuring approximately 60 mm in diameter in the duodenal bulb. He underwent ESD under general anesthesia in the operating room. After local injection of sodium hyaluronate …

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Endoscopic suturing for closure of ESD defects

Post written by Samuel Han, MD, from the Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Center, Aurora, Colorado, USA. In this Tools and Techniques video, we describe a formalized technique to close defects created by ESD using endoscopic suturing. Essentially, we suggest proceeding from the site most distal to the scope insertion …

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Usefulness and safety of colorectal precutting EMR and hybrid ESD for sessile serrated polyps

Post written by Yuzuru Tamaru, MD, PhD, from the Department of Gastroenterology, National Hospital Organization, Kure Medical Center and Chugoku Cancer Center, Kure, Japan. In this report, we present 2 cases of precutting endoscopic mucosal resection (EMR)/hybrid endoscopic submucosal dissection (ESD) with a circumferential incision and partial dissection followed by snare resection via SOUTEN. We also …

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Different risk factors between early and late cancer recurrences after noncurative ESD

Post written by Waku Hatta, MD, PhD, from the Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan. Our study focused on evaluating the risk factors of early and late cancer recurrences in patients who were followed up without additional radical surgery after endoscopic submucosal dissection (ESD) for early gastric cancer (EGC) categorized …

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ESD and submucosal tunneling endoscopic resection for obstructive lipomas

Post written by Georgios Mavrogenis, MD, from the Department of Gastroenterology, Mediterraneo Hospital, Athens, Greece. This video describes the resection of an obstructive duodenal lipoma by means of submucosal tunneling endoscopic resection (STER) and the resection of obstructive colonic lipoma by means of endoscopic submucosal dissection (ESD) Big lipomas are always challenging to remove. The …

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