Trends and outcomes of pancreaticoduodenectomy for periampullary tumors: A 25-year single-center study of 1000 consecutive cases
Ayman El Nakeeb, Waleed Askar, Ehab Atef, Ehab El Hanafy, Ahmad M Sultan, Tarek Salah, Ahmed shehta, Mohamed El Sorogy, Emad Hamdy, Mohamed El Hemly, Ahmed A El-Geidi, Tharwat Kandil, Mohamed El Shobari, Talaat Abd Allah, Amgad Fouad, Mostafa Abu Zeid, Ahmed Abu El Eneen, Nabil Gad El-Hak, Gamal El Ebidy, Omar Fathy, Ahmed Sultan, Mohamed Abdel Wahab, Gastroenterology surgical center, Mansoura University, Mansoura 35516, Egypt.
Author contributions: El Nakeeb A designed the research; El Nakeeb A, Askar W, Atef E, El Hanafy E, Sultan AM, Salah T, Shehta A, El Sorogy M, Hamdy E, El Hemly M, El-Geidi AA, Kandil T, El Shobari M, Allah TA, Fouad A, Zeid MA, El Eneen AA, El-Hak NG, El Ebidy G, Fathy O, Sultan A and Wahab MA performed the research; El Nakeeb A analyzed the data; El Nakeeb A, Shehta A and El Sorogy M wrote the paper.
Institutional review board statement: This study was approved by the Institutional Review Board of Mansoura University.
Informed consent statement: Informed consent was obtained from all patients to undergo pancreaticoduodenectomy after a careful explanation of the nature of the disease and possible complications.
Conflict-of-interest statement: All authors declare no conflict of interest.
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Correspondence to: Ayman El Nakeeb, Professor, Gastroenterology Surgical Center, Mansoura University, Mansoura 35516, Egypt. firstname.lastname@example.org
Received: May 16, 2017
Peer-review started: May 18, 2017
First decision: June22, 2017
Revised: June 28, 2017
Accepted: August 2, 2017
Article in press: August 2, 2017
Published online: October 14, 2017