用彩色双功能多普勒超声诊断仪测量门静脉内径（Dpv）、脾静脉内径（Dsv）、门静脉血流速度（Vpv）、脾静脉血流速度（Vsv），采用胃镜观察食管静脉曲张部位、条数、形态、颜色及胃底有无静脉曲张。
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...标的相关性研究 入=0．10和a出=0．15时，门静脉内径（diameter of portal vein，Dpv）和脾静脉内径（diameter of splenic vein，Dsv）进入回归方程，回归方程为Dlv（mm）=0．185+0．311Dsv（mm）+0．236Dpv（mm..
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和脾静脉内径 diameter of splenic vein ; DSV
脾静脉内径与门静脉内径的比值；
治疗后2组患者门静脉内径、脾静脉内径、脾厚度均较前改善，但差异不明显。
Degrees of bore of portal vein, bore of splenic vein and splenic thickness were improved in the two groups after examination, but there was not significant difference.
结论：肝癌患者舌下络脉宽度与肝门脉系统中门静脉内径和脾静脉内径密切相关。
Conclusion: the width of lingual vein is closely correlated with the diameters of portal vein and splenic vein in patients with primary liver cancer.
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