Accepted Manuscript Upper GI involvement in children with familial adenomatous polyposis syndrome: single-center experience and meta-analysis of the literature Luz H. Gutierrez Sanchez, Mouaz Alsawas, Michael Stephens, Mohammad Hassan Murad, Imad Absah PII: S0016-5107(17)32442-2 DOI: 10.1016/j.gie.2017.10.043 Reference: YMGE 10821 To appear in: Gastrointestinal Endoscopy Received Date: 10 August 2017 Accepted Date: 28 October 2017 Please cite this article as: Gutierrez Sanchez LH, Alsawas M, Stephens M, Murad MH, Absah I, Upper GI involvement in children with familial adenomatous polyposis syndrome: single-center experience and meta-analysis of the literature, Gastrointestinal Endoscopy (2017), doi: 10.1016/j.gie.2017.10.043. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.