Retroperitoneal fibrosis; presenting as acute iliofemoral thrombophlebitis.
D005268:Femoral Vein; D006801:Humans; D007084:Iliac Vein; D008297:Male; D008875:Middle Aged; D012185:Retroperitoneal Fibrosis / Q000150:complications*; D013924:Thrombophlebitis / Q000150:complications*; D014517:Ureteral Obstruction / Q000209:etiology*