FO053EVALUATION OF SOLUBLE CIRCULATING MEDIATORS OF FIBROSIS IN IDIOPATHIC RETROPERITONEAL FIBROSIS: FROM PATHOGENESIS TO BIOMARKERS. (18th May 2018) - Battista, Michele; Musetti, Claudio; Palmieri, Daniela; Roberta, Miglio; Medica, Davide; Quaglia, Marco; Cantaluppi, Vincenzo