title: The confluence of common iliac veins: a pitfall on computed tomography.
mesh_terms: D000328:Adult; D006801:Humans; D007084:Iliac Vein / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D012187:Retroperitoneal Space; D014057:Tomography, X-Ray Computed