Saline immersion therapeutic endoscopy facilitated pocket-creation method for endoscopic submucosal dissection (with video)

We read with interest the article by Harada et al,1 who combined the pocket-creation method (PCM)2-6 for endoscopic submucosal dissection (ESD) with pocket immersion.7-9 This was described as "water-pocket ESD" (WP-ESD) and was found to be faster than standard ESD.1

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