1. National Cancer Institute, Bogota, Colombia.
2. Department of Pathology, Corporació Sanitaria Parc Taulí, Sabadell, Spain.
3. Department of Pathology, University Hospital San José, University of Cauca, Popayan, Colombia.
4. Department of Urology, Corporació Sanitaria Parc Taulí, Sabadell, Spain.
5. Department of Endocrinology, University Hospital San José, University of Cauca, Popayan, Colombia.
6. Department of Pathology, Clinical University Hospital, SERGAS, Health Research Institute of Santiago de Compostela, University of Santiago de Compostela, Santiago de Compostela, Spain.