title: Retroperitoneal fibrosis presenting with venous obstruction: a phlebographic and computed tomography study. A report of two cases.
mesh_terms: D000328:Adult; D003251:Constriction, Pathologic / Q000209:etiology; D004487:Edema / Q000209:etiology*; D006801:Humans; D007084:Iliac Vein / Q000000981:diagnostic imaging / Q000473:pathology*; D007866:Leg / Q000098:blood supply; D008297:Male; D008875:Middle Aged; D012185:Retroperitoneal Fibrosis / Q000150:complications* / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed