Publication Name	World Journal of Gastrointestinal Endoscopy
Manuscript ID	8631
Country	Germany

Received	2013-12-31 14:35
Peer-Review Started	2013-12-31 20:28
To Make the First Decision	2014-01-23 17:04
Return for Revision	2014-01-27 08:37
Revised
Second Decision	2014-03-12 18:38
Accepted by Journal Editor-in-Chief
Accepted by Company Editor-in-Chief	2014-03-12 18:48
Articles in Press
Publication Fee Transferred
Edit the Manuscript by Language Editor
Typeset the Manuscript	2014-04-09 19:59
Publish the Manuscript Online	2014-04-20 14:05

ISSN	1948-5190 (online)
Open Access
Copyright
Article Reprints	For details, please visit: http://www.wjgnet.com/bpg/gerinfo/247
Permissions	For details, please visit: http://www.wjgnet.com/bpg/gerinfo/207
Publisher	Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA
Website	http://www.wjgnet.com

Category	Gastroenterology & Hepatology
Manuscript Type	Autobiography
Article Title	Efficacy of SpyGlassTM-directed biopsy compared to brush cytology in obtaining adequate tissue for diagnosis in patients with biliary strictures
Manuscript Source	Unsolicited Manuscript
All Author List	Johannes Wilhelm Rey, Torsten Hansen, Sebastian Dümcke, Achim Tresch, Katja Kramer, Peter Robert Galle, Martin Goetz, Marcus Schuchmann, Ralf Kiesslich and Arthur Hoffman
Funding Agency and Grant Number
Corresponding Author	Arthur Hoffman, MD, PhD, Department of Internal Medicine, St. Mary´s Hospital Frankfurt, Richard-Wagner-Straße 14, 60318 Frankfurt, Germany. ahoff66286@aol.com
Key Words	Cholangioscopy; Endoscopic retrograde cholangiopancreatography; Primary sclerosing cholangitis; Brush cytology; Biopsy
Core Tip	Endoscopic retrograde cholangiography remains the gold standard method for diagnosing biliary tract diseases. However, choledochoscopy with the SpyGlassTM system enables direct visualization of the biliary tract. Furthermore, targeted biopsies can be performed. In our single-center study, the diagnostic yield of SpyGlassTM-directed biopsy for inflammatory changes in primary sclerosing cholangitis (PSC) and non-PSC patients was significantly greater than that of brush cytology. The better diagnostic yield strongly correlated with significantly greater amounts of tissue for histological evaluation.
Publish Date	2014-04-20 14:05
Citation	Rey JW, Hansen T, Dümcke S, Tresch A, Kramer K, Galle PR, Goetz M, Schuchmann M, Kiesslich R, Hoffman A. Efficacy of SpyGlassTM-directed biopsy compared to brush cytology in obtaining adequate tissue for diagnosis in patients with biliary strictures. World J Gastrointest Endosc 2014; 6(4): 137-143
URL	http://www.wjgnet.com/1948-5190/full/v6/i4/137.htm
DOI	http://dx.doi.org/10.4253/wjge.v6.i4.137

Full Article (PDF)	WJGE-6-137.pdf
Manuscript File	8631-Review.doc
Answering Reviewers	8631-Answering reviewers.pdf
Copyright License Agreement	8631-Copyright assignment.pdf
Institutional Review Board Approval Form or Document	Ethics_Committee_20131230231232.pdf
Non-Native Speakers of English Editing Certificate	8631-Language certificate.pdf
Peer-review Report	8631-Peer review(s).pdf
Scientific Editor Work List	8631-Scientific editor work list.doc