小静脉的

Results Along with the formation of liver cirrhosis and PHG, the gastric mucosa became thicker and more congestive. The portal pressure elevated gradually, followed by the decrease of endothelin-1 levels in both the peripheral and the portal blood. ETA mRNA expression was significantly elevated in the postcapillary venule and the precapillary arteriole, and predominantly in the latter.

结果：Wistar大鼠在肝硬化门静脉高压形成过程中，其胃黏膜厚度增加，黏膜淤血；门静脉压力呈梯度性升高；外周及门静脉血浆ET水平随门静脉压力升高而降低；胃黏膜ETA mRNA主要在黏膜基底部的微循环前微动脉和后微静脉血管壁表达，其表达水平随ET浓度的降低和门静脉压力的升高而增加，且其在小动脉表达明显强于小静脉。

At the mesencephalic, diencephalic, and pontine levels, thrombosis of small veins might be accompanied by a very large, sometimes hemorrhagic lesion, since there is nearly no collateral venous pathway.

但在间脑、中脑、脑桥水平，由于几乎没有静脉侧支循环通路存在，因此一旦这些部位的小静脉受累形成血栓，就会产生较大的、甚至有时伴出血的病灶。

Methods: We analyzed clinical characteristics of 3 patients with VOD induced by Gynura Rhizome and summarized diagnosis and therapy of VOD.

分析我院收治的3例土三七致肝小静脉闭塞病患者临床特点，对肝小静脉闭塞病诊断治疗进行总结。

Results The LDF value decreased as the overinflation, but the vessels, especially the veins, were proliferated and dilated.

结果 超量扩张下LDF呈下降的趋势，而血管密度却是增加的，主要以小静脉和微小静脉的增生扩张为主。

The display rate was 100% for peri-pancreatic big veins, including splenic vein, superior mesenteric vein, and portal vein; 85.3% and 77.3% for small veins of pancreatic head, including ante-superior pancreaticoduodenal vein, gasticocolonal trunk and its branches.

对胰腺周围大静脉（脾静脉，肠系膜上静脉，门静脉主干）的显示率为100%；胰头部小静脉（胰十二指肠上前静脉，胃结肠干及其属支）的显示率为85.3%和77.3%。

The operational pathway by cutting down the perihepatic ligament next to the superior border of liver is a quick way with little bleeding, no hurting for diaphragm and hepatic vein, and the secundum porta hepatic can be showed clearly.

观察肝静脉的汇入情况。2结果肝的第二肝门是指肝顶部下腔静脉窝上端，有肝左、中、右静脉和一些附加的肝小静脉注入下腔静脉近端处。

Hepatic veno occlusive disease is caused by stenosis or obstruction of central vein and sublobular veins of hepatic lobules resulting in portal hypertension.

肝小静脉闭塞病是肝小叶中央静脉和小叶下静脉损伤导致管腔狭窄或闭塞而产生的门静脉高压症，临床表现类似于BCS，诊断依靠肝组织活检。

These converge to form small venules, which join to become larger vein s, generally following the same path as the arteries back to the heart.

这些血管再聚合成小静脉，之后再合成较大的静脉，一般循着像动脉一样的路径回到心脏。

These converge to form small venules, which join to become larger veins, generally following the same path as the arteries back to the heart.

这些血管再聚合成小静脉，之后再合成较大的静脉，一般循着像动脉一样的路径回到心脏。

Microvenular hemangioma is a distinctive benign vascular neoplasm, the neoplastic blood vessels are possibly venules.

微静脉型血管瘤是一种具有独特临床病理学特征的良性血管肿瘤，肿瘤中的血管属于小静脉。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。