title: [Thrombosis of the inferior vena cava and the iliac and femoral veins in a 24-year old man].
abstract: METHODS
  A 24-year-old patient presented with nonspecific epigastric pain, general feebleness and weakness of both legs. The cardiopulmonary investigations were unremarkable. The abdomen was soft, without muscular resistance or local pressure tenderness. Both legs were moderately swollen without other findings.
  
  
  METHODS
  The laboratory tests showed an elevated D-dimer and fibrinogen, as well as a heterozygous factor V Leiden mutation. Both duplex ultrasonography and computed tomography revealed thrombosis of the distal inferior vena cava (IVC) and both iliac and femoral veins. A short segment of the IVC between the left renal and intrahepatic veins was a-genetic.
  
  
  METHODS
  Anticoagulation treatment with phenprocoumon was started for the deep vein thrombosis. At the one-year follow-up no thrombosis of the vena cava and the iliac and femoral veins was detected.
  
  
  CONCLUSIONS
  Thrombosis of the IVC in combination with a pelvic vein thrombosis is a rare condition in young patients. If this venous abnormality is found, thrombophilia should be considered in the differential diagnosis. Anticoagulation is the treatment of choice.
authors.affiliation: Abteilung für Gefässchirurgie, Klinikum rechts der Isar, Technische Universität München, München. dr.zimmermann@lrz.tu-muenchen.de
authors.forename: A
authors.initials: A
authors.lastname: Zimmermann
authors.forename: A
authors.initials: A
authors.lastname: Dirrigl
authors.forename: P
authors.initials: P
authors.lastname: Heider
authors.forename: S
authors.initials: S
authors.lastname: Metz
authors.forename: H-H
authors.initials: HH
authors.lastname: Eckstein
mesh_terms: D000328:Adult; D000925:Anticoagulants / Q000627:therapeutic use; D005165:Factor V / Q000235:genetics; D005268:Femoral Vein / Q000000981:diagnostic imaging; D005340:Fibrinogen / Q000032:analysis; D006579:Heterozygote; D006801:Humans; D007084:Iliac Vein / Q000000981:diagnostic imaging; D008297:Male; D009154:Mutation; D010644:Phenprocoumon / Q000627:therapeutic use; D014057:Tomography, X-Ray Computed; D018616:Ultrasonography, Doppler, Duplex; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging; D020246:Venous Thrombosis / Q000175:diagnosis* / Q000188:drug therapy
chemical_list: D000925:Anticoagulants; C095381:factor V Leiden; D005165:Factor V; D005340:Fibrinogen; D010644:Phenprocoumon