**Author details**

Luis Burgos San Juan1,2,3\*, Hector Losada Morales1,2,3, Jorge Silva Abarca1,2,3, Cesar Muñoz Castro4,5, Marcelo Klein Diaz6 and Pablo Guzmán González7

1 Hepatobiliopancreatic Surgery Unit, Surgery Service, Hospital Dr. Hernán Henríquez, Temuco, Chile

2 Surgery Department, Universidad de la Frontera, Temuco, Chile

3 Surgery Department, Clínica Alemana de Temuco, Chile

4 Digestive Surgery and Hepatobiliopancreatic Surgery Unit, Surgery Service, Hospital Regional, Talca, Chile

5 Department of Surgery, Universidad Católica del Maule, Talca, Chile

6 Interventional Radiology Unit, Imaging Service, Hospital Dr. Hernán Henríquez, Temuco, Chile

7 Pathological Anatomy Department, Hospital Dr. Hernán Henríquez Aravena, Temuco, Chile

\*Address all correspondence to: luis.burgos.s@ufrontera.cl

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
