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Review
. 2008 May 21;14(19):2962-7.
doi: 10.3748/wjg.14.2962.

Endoscopic submucosal dissection for gastrointestinal neoplasms

Naomi Kakushima  1 , Mitsuhiro Fujishiro
Affiliations
Review

Endoscopic submucosal dissection for gastrointestinal neoplasms

Naomi Kakushima et al. World J Gastroenterol. .

Abstract

Endoscopic submucosal dissection (ESD) is an advanced technique of therapeutic endoscopy for superficial gastrointestinal neoplasms. Three steps characterize it: injecting fluid into the submucosa to elevate the lesion, cutting the surrounding mucosa of the lesion, and dissecting the submucosa beneath the lesion. The ESD technique has rapidly permeated in Japan for treatment of early gastric cancer, due to its excellent results of en-bloc resection compared to endoscopic mucosal resection (EMR). Although there is still room for improvement to lessen its technical difficulty, ESD has recently been applied to esophageal and colorectal neoplasms. Favorable short-term results have been reported, but the application of ESD should be well considered by three aspects: (1) the possibility of nodal metastases of the lesion, (2) technical difficulty such as location, ulceration and operator's skill, and (3) organ characteristics.

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