[MR angiography of occlusive changes in the superior thoracic inlet veins].
We used MR angiography to assess the thoracic inlet veins in 5 normal volunteers and 14 patients with thrombosis of these veins. The results were compared with conventional venography and contrast-enhanced computed tomography (CT). The normal anatomy was readily depicted by MR angiography in all normal volunteers. Pathology was assessed correctly by MR angiography in all patients. Thrombosis of the internal jugular vein was seen on MR angiography in all cases whereas conventional venography failed to demonstrate this region adequately in 3 cases. The best overview of the thoracic inlet veins was achieved in the coronal plane; however, for detailed demonstration of pathology, imaging in additional planes was necessary. We conclude that MR angiography is a promising method for non-invasive assessment of thoracic veins.
Wallner
B
B
Abteilung für Röntgendiagnostik, Universität Ulm.
Schumacher
K A
KA
Friedrich
J M
JM
Vogel
J
J
Weidenmaier
W
W
Bargon
G W
GW
D005069:Evaluation Studies as Topic; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000295:instrumentation / Q000379:methods*; D010690:Phlebography; D013909:Thorax / Q000098:blood supply*; D013927:Thrombosis / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed; D014680:Veins / Q000473:pathology
MR-Angiographie okklusiver Veränderungen der oberen thorakalen Einstrombahn.