血管学

Methods Random selective the light、midst and serious types of patients that the encephalic injury.

目的 探讨颅脑损伤后脑血管血流动力学改变与影像学和临床关系。

Objective To study the clinical and pathologic features of Perivascular epithelioid cell tumor of uterine cervix.

摘 要］目的：探讨子宫颈血管周上皮样细胞瘤的临床及病理组织学特征。

Objective To study the clinical and pathologic features of Perivascular epithelioid cell tumor of uterine cervix.

杂谈［摘要］目的：探讨子宫颈血管周上皮样细胞瘤的临床及病理组织学特征。

The face was edematous, and there were some edematous and erythematous plaques with a necrotic center on the legs and arms.

组织学上，在真皮的血管和附属器周围，可见大量表达CD8异形淋巴细胞浸润，诊断CD8+皮肤T细胞淋巴瘤。

Purpose To investigate the value of routine and Dynamic contrast-enhanced MR imaging in the histologic and vascularity assessment of intradural extramedullary tumors.

目的 探讨常规和动态增强MRI对髓外硬膜下肿瘤的组织学诊断和肿瘤富血管度的评价。

Histologically , the hydatidiform mole has large avascular villi and areas of trophoblastic proliferation.

组织学上，葡萄胎是由大量的无血管的绒毛和滋养层细胞的增生构成的。

In lungs, histological observation showed that perivascular immunocytes recruitment increased slightly. Local interalveolar septums were incrassated and congestive, and cell number increased.

组织学观察显示肺部小血管周围有少量免疫细胞募集，局部肺泡隔增厚充血，细胞增多。

The consolidation and ill-defining diffuse nodule appeared in 8 cases, air bronchogram in 11 cases, bulging of the interlobar fissure in 4 cases,heterogeneous consolidation in 7 cases, cystic airspaces in 6 cases, and the CT angiogram sign in 2 cases, the consolidation were peripherally distributed in 15 out of 18 cases.

结果：18例肺炎型肺癌影像学表现两肺多发性分布7例，叶性分布8例，段性分布3例，所有病例均有实变存在，外周分布的15例，伴有不规则小结节的为8例，空气支气管征的11例，叶间裂向外突出的4例，实变影不均匀分布7例，不规则小囊腔6例，CT血管征2例。

Methods:After 100 patients of cerebral infarction recieved low intensity He-Ne laser intravascular beamtherapy,We observed therapeutic effects,hemorheology before and after therapy and content changes in intraserous SOD;then,ILIB group was compared with contral group by statistical analysis.

对100例脑梗塞病人进行低能量氦－氖激光血管内照射治疗，观察治疗效果及治疗前后血液流变学和血清SOD含量的变化，并与对照组进行统计学分析。

Cerebral infarction Low intensity He-Ne laser intravascular beam Hemorheology Intraserous SOD

脑梗塞；低能量氦－氖激光血管内照射；血液流变学；血清SOD

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。