目的探讨移植性肝癌门脉癌栓的微血管结构及供血特征。
Objective To investigate the microvascular structure and blood supply of portal vein tumor thrombus in rabbits with transplanted liver neoplasms.
肿瘤的类型、临床分期、门脉癌栓、肝功能分级是影响疗效的主要因素。
The type of carcinoma, the clinical stage of the disease, the cancer embolus of portal vein, the classification of liver function are the main factors affecting treatment efficacy.
结果肝脏大小、肝内回声、门脉癌栓及其它临床特征在弥漫性肝癌中具有特征性改变。
Results The liver size, internal, echogenicity, portal venous emboli and clinical pictures were characteristic in DHCC.
结果治疗有效率有意义的影响因素为治疗方法、肿块类型、肿瘤血供、肝功能、门脉癌栓、碘化油沉积。
Results The factors likely to affect the curative effectiveness were the way of treatment, tumor type, blood supply of the tumor, liver function, portal cancerous thrombus and lipiodol deposit.
结论除肿瘤分期、卫星灶、门脉癌栓具有预后意义外，肝癌组织中MVD和VEGF的表达也具有预后价值。
Conclusion Besides tumor stage, satellite nodules and portal vein embolus, the MVD and VEGF expression are also of prognostic significance.
目的探讨通过超声引导经皮肝穿途径向门脉内放置内支架治疗癌栓引起的门静脉高压的效果。
Objective To evaluate the treatment of portal hypertension caused by tumor thrombi with percutaneous transhepatic portal vein stent implantation under the US guidance.
结果p53、CD34在肝癌组织的表达比非癌组明显增高，且在肝癌组中伴有与不伴门脉瘤栓的两组间有统计学差别（P<0.05）。
Results The expression of P53, CD34was higher in the HCC group than in the inner group, and their expression was associated with portal vein embolus(P<0.05).
结论：螺旋CT门脉造影可较全面地显示门静脉癌栓情况。
Conclution: Helical CT portography (CTP) can provide the comprehensive information about the portal vein cancer embolus.
结论：螺旋CT门脉造影可较全面地显示门静脉癌栓情况。
Conclution: Helical CT portography (CTP) can provide the comprehensive information about the portal vein cancer embolus.
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