Celiac-bimesenteric trunk: anatomic and radiologic description--case report.

Abstract : The authors report the case of a 39-year-old man with a common origin of three arteries-the celiac, superior mesenteric, and inferior mesenteric arteries-that has not been described previously in the literature, to their knowledge. This variant, which they call the celiac-bimesenteric trunk, is documented with a selective angiogram, and an embryologic explanation is offered.