title: Unusual collateral vein circulation and vena cava aplasia.
authors.affiliation: Department of Surgery (Division of Vascular Surgery), 401 General Military Hospital of Athens, Greece. geovour@gmail.com
authors.forename: Georgios
authors.initials: G
authors.lastname: Vourliotakis
authors.forename: Vassileios D
authors.initials: VD
authors.lastname: Tzilalis
authors.forename: Paraskevas
authors.initials: P
authors.lastname: Patouras
authors.forename: Vassileios
authors.initials: V
authors.lastname: Tsiligiris
mesh_terms: D000005:Abdomen / Q000098:blood supply*; D003097:Collateral Circulation / Q000502:physiology*; D006801:Humans; D007084:Iliac Vein / Q000002:abnormalities / Q000502:physiology; D008279:Magnetic Resonance Imaging; D008297:Male; D012039:Regional Blood Flow / Q000502:physiology; D014680:Veins / Q000002:abnormalities* / Q000502:physiology; D014682:Vena Cava, Inferior / Q000002:abnormalities* / Q000502:physiology; D055815:Young Adult