Endoscopy 2013; 45(02): 136-137
DOI: 10.1055/s-0032-1310123
Case report/series
© Georg Thieme Verlag KG Stuttgart · New York

Endoscopic submucosal dissection for duodenal tumors: a single-center experience

S. Matsumoto
Department of Gastroenterology, Saitama Medical Center, Jichi Medical University, Saitama, Japan
,
H. Miyatani
Department of Gastroenterology, Saitama Medical Center, Jichi Medical University, Saitama, Japan
,
Y. Yoshida
Department of Gastroenterology, Saitama Medical Center, Jichi Medical University, Saitama, Japan
› Author Affiliations
Further Information

Publication History

submitted 31 January 2012

accepted after revision 02 May 2012

Publication Date:
28 August 2012 (online)

The indications for endoscopic submucosal dissection (ESD) for duodenal tumors have not yet been established. We reviewed our experience of ESD performed for duodenal tumors. We analyzed the data of a total of 13 patients with 14 duodenal lesions (excluding papillary lesions) comprising 2 early cancers, 5 adenomas, and 7 neuroendocrine tumors, who were treated by ESD between 2005 and 2011. The mean tumor diameter was 12.7 ± 14.8 mm. En bloc resection was achieved in 85.7 % of the cases. The procedure time was 89.1 ± 64.6 minutes. Intraoperative perforation occurred in three cases. The mean length of postoperative hospitalization was 8.4 ± 2.4 days. Because ESD for duodenal lesions was associated with a higher incidence of perforation than ESD for lesions in other locations (stomach, esophagus, and colon) reported previously, its use for duodenal lesions should be considered with caution.