1. Research Unit Fundación Hospital de Jove Gijón Spain
2. Department of Surgery Hospital Universitario Central de Asturias Oviedo Spain
3. Department of Mathematics Group of Inverse Problems, Optimization and Machine Learning University of Oviedo Oviedo Spain
4. Department of Surgery Fundación Hospital de Jove Gijón Spain
5. Department of Informatics and Computer Science University of Oviedo Oviedo Spain
6. Department of Anatomical Pathology Fundación Hospital de Jove Gijón Spain