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| 1 | 肝内型持续性右脐静脉胎儿预后及与门静脉变异的关系显示文摘目的:探讨产前超声诊断肝内型持续性右脐静脉(PRUV)胎儿在一般孕妇人群中的发生率、预后及与门静脉变异的关系。方法:回顾性分析2011年1月至2015年7月在上海交通大学附属第六人民医院产前检查并分娩或终止妊娠的诊断为PRUV胎儿的孕妇49例的临床资料。结果:PRUV胎儿49例均为肝内型,发生率0.32%(1:313)。其中,单纯型肝内型PRUV胎儿45例,占91.84%,预后都良好;4例(8.16%)合并胎儿畸形,其中2例合并严重心血管畸形并中孕引产,2例分别合并室间隔缺损及结肠闭锁,新生儿期手术治疗,预后良好。49例PRUV胎儿肝内门静脉的形态发生变异,门静脉左支如正常胎儿的右支呈分枝状,而门静脉右支如正常胎儿左支呈'工'字型。结论:绝大部分肝内型PRUV胎儿预后良好,但门静脉有变异。 | 沈国芳 王亚欣 李勤 蒋业清 伍星 | 2016 | 实用妇产科杂志2016，32，9： | 9 |
| 2 | Left-sided gallbladder:Its clinical significance and imaging presentations显示文摘AIM: To assess the importance of preoperative diagnosis and presentation of left-sided gallbladder using ultrasound (US),CT and angiography. METHODS: Retrospective review of 1482 patients who underwent enhanced CT scanning was performed. Left-sided gallbladder was diagnosed if a right-sided ligamentum teres was present. The image presentations on US,CT and angiography were also reviewed. RESULTS: Left-sided gallbladder was diagnosed in nine patients. The associated abnormalities on CT imaging included portal vein anomalies,absence of umbilical portion of the portal vein in the left lobe of the liver,club-shaped portal vein in the right lobe of the liver,and difficulty in identifying segment Ⅳ. Angiography in six of nine patients demonstrated abnormal portal venous system (trifurcation type in four of six patients). The main hepatic arteries followed the portal veins in all six patients. The segment Ⅳ artery was identified in four of six patients using angiography,although segment Ⅳ was difficult to define on CT imaging. Hepatectomy was performed in three patients with concomitant liver tumor and the diagnosis of left-sided gallbladder was confirmed intraoperatively. CONCLUSION: Left-sided gallbladder is an important clinical entity in hepatectomy due to its associated portal venous and biliary anomalies. It should be considered in US,CT and angiography images that demonstrate no definite segment Ⅳ,absence of umbilical portion of the portal vein in the left lobe,and club-shaped right anterior portal vein. | Sheng-Lung Hsu Tai-Yi Chen Tung-Liang Huang Cheuk-Kwan Sun Allan M Concejero Leo Leung-Chit Tsang Yu-Fan Cheng | 2007 | World Journal of Gastroenterology2007，13，47： | 6 |
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