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Endoscopy 2020; 52(S 01): S245
DOI: 10.1055/s-0040-1704767
DOI: 10.1055/s-0040-1704767
ESGE Days 2020 ePoster Podium presentations
Saturday, April 25, 2020 15:30 – 16:00 EMR in colon 5 ePoster Podium 7
UNDERWATER EN-BLOC EMR FOR NON-GRANULAR LST PSEUDO-DEPRESSED
Further Information
Publication History
Publication Date:
23 April 2020 (online)
Pseudodepressed NG LST have to be resected en bloc due to an elevated risk of deep submucosal invasion. We present the case of a 85 years old patient referred for endoscopic resection of a pseudodepressed NG LST of more than half of the circular wall of the ascending colon with previous biopsy showing high-grade dysplasia, and no endoscopic signs of deep submucosal invasion.
Herein (video) we show a modified technique with underwater EMR to allow en bloc resection, using a 25 mm rounded snare.
Patient was discharged the same day after 1 hour observation. Final histology showed high grade dysplasia.
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