title: Detection of an asymptomatic gastroduodenal artery aneurysm by real-time and pulsed Doppler sonography.
abstract: We describe an asymptomatic gastroduodenal artery aneurysm detected by real-time sonography. This lesion had the ultrasonographic characteristics of an aneurysm except for its unusual location and the absence of turbulent echogenic flow and pulsation. Pulsed-Doppler sonography confirmed the diagnosis by demonstrating bidirectional flow with systolic acceleration in the anechoic portion of the lesion.
mesh_terms: D000783:Aneurysm / Q000175:diagnosis*; D004386:Duodenum / Q000098:blood supply; D006801:Humans; D008297:Male; D008875:Middle Aged; D013152:Splanchnic Circulation; D013270:Stomach / Q000098:blood supply; D014463:Ultrasonography / Q000379:methods*