[Aneurysm of the superior mesenteric vein].
Aneurysms originating in the superior mesenteric vein are extremely rare: 4 cases have been reported in the international literature. The authors describe a case of a female patient admitted to hospital for vague abdominal pain. The CT findings revealed a cyst-like neoformation. By means of angiography it was then identified as a dilatation of the superior mesenteric vein. The causes of such dilatations are not altogether clear. Current interpretations refer to possible congenital and acquired factors, as well as trauma. The accompanying symptoms are abdominal pain, icterus, gastrointestinal haemorrhage or portal hypertension, but occasionally patients may present no symptoms whatsoever.
Ercolani
S
S
Istituto di Radiologia Policlinico Monteluce, Universita Di Perugia, Italia.
Panzarola
P
P
Barzi
F
F
Lupattelli
L
L
D000783:Aneurysm / Q000000981:diagnostic imaging*; D000792:Angiography; D005260:Female; D006801:Humans; D008642:Mesenteric Veins / Q000000981:diagnostic imaging*; D008875:Middle Aged; D014057:Tomography, X-Ray Computed
Anévrysme de la veine mésentérique supérieure.