Whipple¿s cephalic pancreaticoduodenectomy versus pyloric-preserving pancreaticoduodenectomy. Retrospective study Iago Justo Alonso; Alberto Marcacuzco Quinto; Oscar Caso Maestro; Laura Alonso Murillo; Paula Rioja Conde; Clara Fernández Fernández; Carlos Jiménez Romero;

Cephalic pancreatoduodenectomy in octogenarian patients with pancreatic tumors Iago Justo Alonso; Laura Alonso Murillo; Alberto Marcacuzco Quinto; Óscar Caso Maestro; Paula Rioja Conde; Clara Fernández; Carlos Jiménez Romero;

Reply to Letter to the Editor Carlos Jiménez Romero; Alberto Marcacuzco Quinto; Óscar Caso Maestro; Iago Justo Alonso;