Irene Gómez-Luque, General Surgery, Reina Sofía University Hospital, 14004 Córdoba, Spain
Felipe Alconchel, Department of Surgery, Faculty of Medicine and Nursing, University of Córdoba, 14071 Córdoba, Spain
Rubén Ciria, M Dolores Ayllón, Antonio Luque, Pedro López-Cillero, Javier Briceño, Unit of Hepatobiliary Surgery and Liver Transplant, Reina Sofía University Hospital, 14004 Córdoba, Spain
Marina Sánchez, Department of Pathology, Reina Sofía University Hospital, 14004 Córdoba, Spain
Author contributions: Gómez-Luque I and Alconchel F contributed equally to this work; Ciria R, López-Cillero P and Briceño J designed the research; Gómez-Luque I, Alconchel F, Ayllón MD and Luque A performed the research; Sánchez M performed the pathological analyses; Gómez-Luque I, Alconchel F and Ayllón MD wrote the paper.
Institutional review board statement: The following manuscript is in accordance with the ethics standards in our Hospital. It has been reviewed and approved by all the authors and by the Institute of Biomedical Research of Cordoba (IMIBIC).
Informed consent statement: The following manuscript has been written and produced after full approval form the patient, who, in the informed consent, gave the authorization to use the data and images derived from his clinical condition.
Conflict-of-interest statement: Authors declare have no conflicts of interest. The present study did not receive any financial support.
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: Rubén Ciria, MD, PhD, Unit of Hepatobiliary Surgery and Liver Transplant, Reina Sofía University Hospital, Avda, Menéndez Pidal s/n, 14004 Córdoba, Spain. email@example.com
Telephone: +34-600-890079 Fax: +34-95-7010949
Received: March 1, 2016
Peer-review started: March 2, 2016
First decision: March 22, 2016
Revised: September 13, 2016
Accepted: October 5, 2016
Article in press: October 9, 2016
Published online: November 18, 2016