The hemorrhagic points were at arteria mesenteric superior(3cases),arteria gastric sinistral(1 case),and vein paraumbilicales(1 case),the hemorrhagic points of the other 3 cases were unknown.

• 出血部位在肠系膜上动脉3例，胃左动脉1例，副脐静脉1例，出血部位不明3例。