Perforation associated with endoscopic submucosal dissection for duodenal neoplasm without a papillary portion

doi:10.4240/wjgs.v9.i7.161

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World Journal of Gastrointestinal Surgery

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1948-9366

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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Retrospective Cohort Study

World J Gastrointest Surg. Jul 27, 2017; 9(7): 161-166
Published online Jul 27, 2017. doi: 10.4240/wjgs.v9.i7.161

Table 2 Predictors of perforation

		Perforation		P value
		Did not occur	Occurred	P value
Sex	M	33	6
	F	18	2	0.704
Histological diagnosis	Adenoma	33	5
	Carcinoma	18	3	1.000
Tumor location	Pre-ampulla	31	4
	Post-ampulla	20	4	0.704
Tumor size	Under 20 mm	42	3
	Over 20 mm	9	5	0.014
Macroscopic type	Polyploid	11	1
	Superficial	40	7	0.482
Resection method	EMR	34	2
	ESD	17	6	0.047
Prophylactic clipping¹	Not applied	10	0
	Applied	41	5	1.000

¹Excluded three cases in which clipping were impossible due to perforation. EMR: Endoscopic mucosal resection; ESD: Endoscopic submucosal dissection; M: Male; F: Female.

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Citation: Matsuda Y, Sakamoto K, Kataoka N, Yamaguchi T, Tomita M, Makimoto S. Perforation associated with endoscopic submucosal dissection for duodenal neoplasm without a papillary portion. World J Gastrointest Surg 2017; 9(7): 161-166
URL: https://www.wjgnet.com/1948-9366/full/v9/i7/161.htm
DOI: https://dx.doi.org/10.4240/wjgs.v9.i7.161

Matsuda Y, Sakamoto K, Kataoka N, Yamaguchi T, Tomita M, Makimoto S. Perforation associated with endoscopic submucosal dissection for duodenal neoplasm without a papillary portion. World J Gastrointest Surg 2017; 9(7): 161-166 [PMID: 28824748 DOI: 10.4240/wjgs.v9.i7.161]

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