查询词典 lesion

Apoptosis may played an important role in the development of oral discoid lupus erythematosus lesion.

基底细胞的凋亡对DLE病变的发生、发展可能有着重要的影响。

Material and Methods:From March,2008 to January,2009,250 patients(146 Males and 104 Females,ranged from 18 to 82 years old,mean age was 48 years old) enrolled in the First Affiliated Hospital of Kunming Medical College were performed dual energy scan(Group A,200 patients) and Neuro-DSA scan(Group B,50 patients) using DSCT.The patients were randomly divided into Group A and Group B.Regarding to the justification of scan protocol,100 patients in Group A were selected as sub-group to explore the scan protocol.The image quality Was analyzed both in four categories(4.0/60、4.5/60、4.0/70、4.5/70) of flow rate and total amount of contrast-enhanced material and in three categories(100—150HU、150—200HU、200-250HU) of CT value of left common carotid artery.The comparison of two scan approach was based on image quality,radiation does, postprocessing methods,time of scanning and subtraction and data storage amount.To validate the diagnostic capability of DE-CTA virtual unenhanced images,100 patients in Group A were undergoing head scan both in routine non-contrast program and DE-CTA virtual unenhanced program.Mean CT values,signal-to-noise ratio,image quality,sensitivity of lesion identification,and radiation does were applied to comparison.According to diagnostic results of dual energy of cerebral arterial angiography,62 patients out of 200 patients in Group A were confirmed with cerebral vessel lesions,the results were complied with DSA findings(the time between the two methods were within 1 week).

材料与方法收集2008年3月到2009年1月间在昆明医学院第一附属医院行DSCT CTA检查者250例(男性146例，女性104例，年龄范围18-82岁，平均48岁)，随机分为A、B两组，A组200例行双能量头颅CTA扫描；B组50例行Neuro-DSA扫描。A组前100例按对比剂不同流率和总量分为4组(4.0/60、4.5/60、4.0/70、4.5/70)对图像质量比较；按触发时左颈总动脉内平均CT位分3组(100—150HU、150—200HU、200-250HU)，比较图像质量的差异；对A、B两组血管图像质量、辐射剂量、后处理的方法、扫描和后处理时间及数据的容量进行比较分析；A组中前100例行常规与DE-CTA虚拟平扫的平均CT值、信号噪声比、图像质量、病灶显示情况、辐射剂量的比较分析；A组中行DSA检查62例(两种方法间隔时间均1周内)，比较两种检查方法诊断结果是否符合，并对其中24例动脉瘤行动脉瘤部位、数目、形态、瘤颈显示程度、瘤颈大小及瘤体长径和短径的比较研究。

Objective:To investigate extent of lesion, grading criteria of nonspecific duodenitis and their association with duodenal ulceration.

目的 ：探讨非特异性十二指肠炎的病变程度、分级方法及其与十二指肠溃疡病间的关系。

Hyperkinetic dysarthria is the result of damage to inhibitory proceses of the extraphraidal system, whereas hypokinetic dysarthria results from lesion to excitatory mechanisms.

运动减退的构音困脑是在锥体外神经系统中抑制的过程所损害的结果，然而运动减退的发音不良却由於对刺激机制的损害而产生的。

The MRI signs of brain radiation injury include: definite history of brain radiation therapy, neurologic symptoms emerged after certain period of treatment, the location of lesion coincided with the radiation field, mainly located in white matter, with edema and mass effect, consistent with the MRS result, no dyscrasia.

放射性脑损伤MRI特点：有明确放疗史，神经系统症状於放疗后一定时期出现，定位与放射野吻合，多位於白质；无恶液质表现；有水肿及占位效应，MRS分析结果符合。

They recorded the relationships of the lung lesion and adjacent pulmonary artery as encasement, displacement, penetration, in the margin and disconnection.

他们记录肺部病灶及其邻近肺动脉之间的关系，包括包埋压迫、推移、穿透、在病灶的边缘和无接触。

Objective To explore the role of microglia and astrocytes in the pathogenesis and lesion progress in experimental autoimmune encephalomyelitis.

目的 确定小胶质细胞和星形胶质细胞在实验性自身免疫性脑脊髓炎发病及病变发展中的作用。

Essential hypertension is one of the most common cardiovascular disease, which can cause lesion of heart,encephalon and kidney.

高血压病是一种常见的心血管疾病，可引起心、脑、肾等器官的损害及其相关疾病的发生和发展，严重危害人类身心健康。

Then it is used to create a focal lesion on the epicardium or endocardium by delivering temperatures as low as -80oC at its tip.

通过设备的尖端输送-80度的低温到心外膜和内膜产生局灶性损伤。

ResultsThe major clinical features are shown as follow: polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy, and skin changes, bone lesion and anemia.50% patients are benefit from the treatment of prednisone and cyclophosphamide.

结果主要临床特征：多发性周围神经病、脏器肿大，内分泌改变，单克隆浆细胞异常，皮肤改变，骨破坏，水肿是POEMS的主要表现。予强的松联合环磷酰胺治疗，有效率50%。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。