Rao A K, Walter J F, Oronzi V R, Cho K J
Br J Radiol. 1978 Apr;51(604):260-1. doi: 10.1259/0007-1285-51-604-260.
The importance of the occasional anomalous origin of the left gastric artery (LGA) from the aorta in the arteriographic evaluation of gastrointestinal haemorrhage is illustrated by two cases. The incidence of the anomaly is between 2.5 and 5.4% and should be considered when the LGA is not opacified on a coeliac arteriogram.
两例病例说明了在胃肠道出血的血管造影评估中，左胃动脉（LGA）偶尔起源于主动脉的异常情况的重要性。这种异常的发生率在2.5%至5.4%之间，当在腹腔动脉造影片上未显示LGA显影时应予以考虑。
