O-13 Venous Priapism with More than 36 Hours of Evolution - Description of Management and Outcome of 05 Cases Treated in the State of Paraná – Brazil. Issue 12 (1st December 2017) - Paul, G.M.; Aranha, M.A.; Fogliato, F.; Lorenzini, F.; Coelho, R.; Von Linsingen, R.F.; Stunitz, L.C.