OC.07.4 ENDOSCOPIC RADIOFREQUENCY ABLATION FOR THE TREATMENT OF GASTRIC ANTRAL VASCULAR ECTASIA IN CIRRHOTIC PATIENTS: A BI-CENTRIC CLINICAL AND ECONOMICAL COST-EFFECTIVE ANALYSIS. Issue 2 (15th March 2018) - Senzolo, M.; Realdon, S.; Simoncin, B.; Zanetto, A.; Caronna, S.; Saracco, G.; De Angelis, C.G.; Debernardi-Venon, W.