Department DOGIRA;
Section of Radiological Sciences;
"Policlinico-Vittorio Emanuele" University Hospital;
Division of Phlebologic Vascular Surgery;
Hospital "Garibaldi Nesima";
Department of General and Colorectal Surgery;
"Policlinico-Vittorio Emanuele" University Hospital;
Superior mesenteric artery; Magnetic resonance imaging; Computed tomography; Ruptured aneurysm;