title: The angiographic patterns of the primary retroperitoneal tumors. The role of the lumbar arteries.
mesh_terms: D000368:Aged; D001027:Aortography; D001158:Arteries; D003097:Collateral Circulation; D005260:Female; D005354:Fibrosarcoma / Q000000981:diagnostic imaging; D006801:Humans; D007890:Leiomyosarcoma / Q000000981:diagnostic imaging; D008067:Lipoma / Q000000981:diagnostic imaging; D008080:Liposarcoma / Q000000981:diagnostic imaging; D008161:Lumbosacral Region / Q000098:blood supply*; D008223:Lymphoma / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D009455:Neurofibroma / Q000000981:diagnostic imaging; D012185:Retroperitoneal Fibrosis / Q000000981:diagnostic imaging; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging*; D012187:Retroperitoneal Space / Q000098:blood supply