department of general surgery;
coloproctology unit;
complejo hospitalario de navarra;
31008 Pamplona;
Spain;
department of gastroenterology;
endoscopy unit;
hospital de la ribera;
46600 Alzira;
Spain;
Self-expanding; metallic; stent; Colorectalcancer; Obstructive; colorectal; cancer; Colorectal; cancerchemotherapy; Colorectal; cancer; surgery;