protal

The imaging features of protal venous phase were : a. circular target sign ;

门静脉期表现：a、环靶征；

The operation treatment of cavernous transformation of protal vein

门静脉海绵样变的手术治疗

Experimental study on parenteral nutrition via protal vein

门静脉途径胃肠外营养的实验研究

The design of steel protal frame

钢龙门架的设计

This paper introduces the design of steel protal fram , emphasizes in the column and the foundation .

本文介绍了钢龙门架的设计，着重介绍了柱子和基础的设计。

Hand-assisted laparoscopic splenectomy for patients with protal hypertension and huge spleen

手助腹腔镜下门静脉高压症巨脾切除术

Protal Vein Injection of Donor-specific Antigen prolong Survival of Sinks Transplantation in Rat

供者抗原门静脉输注对大鼠皮肤移植存活的影响

Results : The obvious microcirculation obstruction of gastric mucosal during protal hypertension ( PH ) is the characteristics of PHG .

结果：门脉高压时胃粘膜微循环障碍是PHG形成的实质；

Objective : To study the mechanism of immune tolerance induce by protal venous injection of donor spleen cells on the dog model of renal transplantation .

目的：利用家犬肾脏移植模型，探讨门静脉注射供体脾细胞诱导免疫耐受的机制。

Methods Liver lobes were cut and hepatic protal or / and vena cava inferior injury were repaired by blocking whole liver blood flow under ordinary temperature .

方法采用常温下全肝血流阻断术切除肝叶，修复肝静脉和（或）下腔静脉处理8例严重肝外伤患者。

Methods 7 patients of cirrhosis with portal hyperten-sion were treated by Tipss , portal pressure , internal diameter of protal and splenic veins were measured .

方法对7例肝硬化并发门脉高压症患者行Tipss，检测门脉压和门静脉及脾静脉内径的变化。

A multi-spring model with compression-only and tension-only member is presented to consider the column base rotational stiffness and it is used to analyze the protal frame .

提出了拉压异性多弹簧柱脚模型以考虑外露式柱脚的弹性转动刚度，并将其引入单层轻型门式钢刚架的分析。

Objective To study MSCT findings and clinic value of hepatic abscesses on enhanced double-phase and ( or ) three-phase ( arterial and protal venous phase and delayed phase ), especially during arterial phase .

目的探讨肝脓肿在多层螺旋CT（MSCT）双期或/和三期（动脉期、门静脉期、延迟期）增强扫描的表现及临床价值，特别是在动脉期的表现。

Methods In 48 patients with LC , color duplex doppler ultrasonography was used to study protal venous and splenic venous blood flow ( PVBF and SVBF ) and plasma ANP levels were measured by radioimmunoassay . correlation ship between them was analyzed .

方法：对48例肝硬化门脉高压病人，采用双功多普勒测定门、脾静脉血流量（PVBFSVBF），同步采用放射免疫测定法检测血浆中ANP的水平，并分析PVBFSVBF与ANP的相关性。