title: Spontaneous extraperitoneal lumbar artery hemorrhage.
mesh_terms: D000368:Aged; D000792:Angiography; D001158:Arteries; D004621:Embolization, Therapeutic; D006470:Hemorrhage / Q000000981:diagnostic imaging* / Q000628:therapy*; D006801:Humans; D008161:Lumbosacral Region / Q000098:blood supply*; D008297:Male; D012187:Retroperitoneal Space / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed