Corresponding Author: Stuart K Amateau, Assistant Professor, Director of Endoscopy, Division of Gastroenterology, VFW Cancer Research Center, 406 Harvard Street SE V371 MMC 36 Minneapolis, MN 55455, USA, Tel: (844) 273-8383; Email:[email protected]

Received Date: 02 Aug 2016 
Accepted Date: 14 Sep 2016 
Published Date: 19 Sep 2016

Copyright © 2016 Amateau S

Citation: McDonald NM, Trikudanathan G, Amin K, and Amateau SK. (2016). An Atypical Endoscopic Presentation of Sessile Serrated Adenoma. M J Gast. 1(1): 005.

 

ABSTRACT

Sessile serrated adenomas (SSA) were originally thought to be rare lesions, but recent literature suggests they may account for 3% to 9% of all colorectal polyps. Morphologically, these lesions are typically flat and Paris classification 0-IIa. The classic location of SSA is within the right colon. Here, we present a SSA which was pedunculated, Paris classification 0-Ip, and obtained from the sigmoid colon. To our knowledge, this represents a rare presentation of SSA with a limited number of previous cases. This observation should be considered by endoscopists when encountering similar lesions given the malignant potential of these polyps.

KEYWORDS

Sessile Serrated Adenoma; Polyp; Adenoma.