Value of three-dimensional reconstruction for non-invasive estimation of PCI in patients with peritoneal carcinomatosis of colorectal origin: A proof of concept Víctor Domínguez-Prieto; Javier Barambio-Buendía; Anthony Tito Vizarreta-Figueroa; Cecilia Meliga; Ismael Guijo-Castellano; Pedro Villarejo-Campos;