Department of Hepatobiliary and Pancreatic Surgery;
Virgen del Rocio University Hospital;
Oncology Surgery;
Cell Therapy;
and Organ Transplantation Group;
Institute of Biomedicine of Seville (IBiS);
Virgen del Rocio University Hospital;
University of Seville;
Statistics;
Methodology and Evaluation of Research Unit;
Virgen del Rocio University Hospital;
Pathology Department;
Virgen del Rocio University Hospital;
Immunohistological; analysis; Pancreatic; cancer; Patient-derived; xenograft; Animal; model; Nude; mice;