急性肠系膜静脉血栓形成(AMVT)是一种发病率较低的缺血性肠病,它起病隐匿,早期无特异症状或体征,多数患者在出现腹膜炎甚至剖腹探查后才能确诊,往往失去最佳治疗时机。近年来,随着对本病的研究增多及影像学检查手段的提高,获得早期诊断的病例也逐渐增多,治疗效果也有了明显提高。然而,临床医师对本病的认识和处理水平尚难如愿,应加强对本病的研究和认识。 Acute mesenteric vein thrombosis (AMVT) is a low incidence of ischemic enteropathy, its onset is insidious, early no specific symptoms or signs, the majority of patients in the emergence of peritonitis and laparotomy can be confirmed after diagnosis, often losing the best The timing of treatment. In recent years, with the increase of the study of this disease and the improvement of imaging examination, the cases of early diagnosis are also gradually increased, and the treatment effect has also been significantly improved. However, clinicians to the disease awareness and treatment level is still difficult to do so, we should strengthen the research and understanding of the disease.