1. Department of Radiation Oncology; University Hospital Virgen de la Victoria; Málaga Spain
2. Department of Endocrinology; Biomedical Research Institute (IBIMA); Málaga Spain
3. Department of Radiation Oncology; University Hospital Juan Ramón Jiménez; Huelva Spain
4. Department of Pathology; University Hospital Virgen de la Victoria; Málaga Spain
5. Department of Surgery; Colorectal Surgery; University Hospital Virgen del Rocío; Seville Spain
6. Department of Medical Oncology; University Hospital Virgen de la Victoria; Málaga Spain