porta hepatis

1. The perfect protection of biliary system should be accomplished in the cryosurgery of the first porta hepatis to avoid severe complications.
   提示如对第一肝门部进行直接深低温冷冻，应注意保护胆管系统。
2. Outside the porta hepatis, the main hepatic duct joins the cystic duct from the gallbladder to form the common bile duct, which drains into the duodenum.
   在肝门外部？总肝管与从胆囊来的胆囊管汇合形成胆总管？并汇入十二指肠。
3. The degrees of ductal proliferation and liver cirrhosis around porta hepatis differed among the children of different age groups.
   不同年龄组间，胆管增生、汇管区面积和肝纤维化及肝硬化有显著性差异。
4. Experiences in the surgical treatment of hepatic cavernous hemangioma adjacent to the second or third porta hepatis
   邻近第二、三肝门之肝海绵状血管瘤的外科治疗体会
5. Objective: To investigate the relationship between approaches and their efficacy for surgical treatment of hepatolithiasis accompanied with bile stricture near porta hepatis.
   目的：分析肝胆管结石合并肝门部胆管狭窄的手术治疗方式与疗效的关系。
6. Objective To summarize the clinical experiences on diagnosis and treatment of hepatolithiasis accompanied with bile stricture near porta hepatis.
   目的总结肝胆管结石合并肝门部胆管狭窄诊治的临床经验。
7. A treatment for carcinoma of bile duct near porta hepatis with ossification united semi-hepatectomy
   骨骼化联合半肝切除治疗肝门部胆管癌
8. Objective: To study the structures of the secundum porta hepatis and its clinical significance for laparoscopic surgery of liver.
   目的：研究第二肝门血管的形态及其在腹腔镜肝脏外科的意义。
9. Anatomical study on third porta hepatis and hepatic segment of inferior vena cava
   第三肝门及下腔静脉肝段的形态学研究
10. Results The seroconversion rate of AFP was 76.9% ( 10/ 13). The complete necrosis rate of liver cancer in first porta hepatis was 84.6% ( 22/ 26) by MRI and CT.
    结果AFP转阴率约为76.9%（10/13），MRI或CT显示第一肝门区肿瘤完全凝固坏死率为84.6%（22/26）。
11. Objective: To discuss the pathogenesis and the treatment of the benign stricture of the bile duct in porta hepatis.
    目的：探讨单纯肝门胆管良性狭窄的原因和治疗。
12. The quadrate lobectomy is an effective mean of treating patients with hepatolithiasis accompanied with bile stricture near porta hepatis.
    肝方叶切除是治疗肝胆管结石合并肝门部胆管狭窄的有效手段。
13. CT of the Porta Hepatis: Normal and Abnormal
    正常与病变肝门CT的表现
14. It is important for preventing postoperative complications to take care of man-agement of the third porta hepatis, use the patch obtained by joining the three hepatic veins for the anastomosis and maintain stable hemodynamics during operation.
    正确处理第三肝门，以三根肝静脉成形后与供肝肝上下腔静脉吻合，术中维持血液动力学稳定是减少或避免该术式有关手术并发症的重要措施。
15. The diagnosis and treatment of hepatolithiasis accompanied with bile stricture near porta hepatis
    肝胆管结石合并肝门部胆管狭窄的诊断和治疗
16. Etiological analysis of bile duct obstruction in porta hepatis and clinical evaluation of imaging diagnostic technique
    肝门胆管狭窄的病因分析与影像学诊断的临床评价
17. Type ⅲ: Calot's triangle or/ and porta hepatis were obliterated by dense inflammatory adhesions.
    Ⅲ型：Calot氏三角区或/和肝门由于紧密的炎症粘连致使该区域解剖关系不清。
18. Spiral CT fluoroscopy guided percutaneous acetic acid injection ablation for hepatocellular carcinoma at second porta hepatis
    螺旋CT透视引导下经皮穿刺乙酸消融治疗第二肝门区原发性肝癌
19. Conclusions: Familiar with the anatomy of porta hepatis, careful handling of the Calot~, s triangle, proper conversion to laparotomy, and avoiding of blind confidence could mutually reduce the incidence rate of bile duct injury.
    结论：熟悉肝门解剖，仔细处理Calot三角，适时中转开腹，避免盲目自信可以有效的降低胆管损伤的发生率。
20. There were not significant difference in the average time of clamping porta hepatis, blood loss and postoperative complications in the two groups, and not significant diminution in the average tumor size after TACE in TACE group.
    两组间肝门阻断时间、术中平均出血量、术后并发症等指标无显著差异，TACE组TACE后平均肿瘤直径缩小并不显著。
21. Anatomy of the portal vein around porta hepatis
    肝门区门静脉的解剖学研究
22. Techniques and Some Essential Steps of Surgical Dissection of Porta Hepatis
    肝门部外科解剖技巧与要点
23. The Influence of Obliteration of Rat Porta Hepatis on Liver Regeneration and Survival Rate
    大鼠肝门管阻断对肝再生和存活率的影响
24. The pathogenesis and the treatment of the benign stricture of bile duct in porta hepatis
    肝门胆管良性狭窄的原因和处理
25. Conclusion The malignant bile duct obstruction and porta hepatis obstruction is the main risk factor for postoperative bile duct infection, It is two important component element for ensuring biliary drainage in post-ERCP and using effectively antibiotic in earlier period infection.
    结论在ERCP操作中，肝门部梗阻和恶性梗阻是并发胆道感染的主要危险因素，术后确保胆道胆汁引流通畅和感染早期应用强效抗生素是防治感染的重要环节。
26. Conclusion ( 1) MRCP is the best technique in the diagnosis of hepatolithiasis accompanied with bile stricture near porta hepatis.
    结论（1）MRCP是肝胆管结石合并肝门部胆管狭窄术前定位诊断的最佳方法。
27. Metho-ds The clinical data of 32 cases of hepatic cavernous hemangioma adjacent to the second porta hepatis or located in the caudate lobe were analyzed.
    方法对32例位于第二肝门附近和尾状叶内的肝海绵状血管瘤的临床资料进行回顾分析。
28. Objective To investigate the feasibility, curative effect and problems of combined ultrasound-guided percutaneous radiofrequency ablation and ethanol injection ( PRFA+ EI) on small liver cancer located in first porta hepatis.
    目的探讨对于位于第一肝门区的小肝癌行B超引导经皮肝穿刺射频消融（PRFA）联合瘤内无水酒精注射（EI）治疗的可行性、疗效和应注意的问题。

noun

1. opening for major blood vessels to enter and leave the liver