查询词典 lesions

Results among 15 cases, eight cases of Loose bodies about right keen joint;three cases of left keen joint;three cases of both keen joint ;one case of pilosity dissociates bodies;two cases with joint effusion ;six cases with soft tissue swelling.16-slice SCT with 3D reconstruction demonstrated stereoscopic morphology of normal and lesions clearly with MPR correctly demonstrated details and density ,shape and size of lesions.conclusions Sixteen-slice SCT with 3D and MPR techniques can provide valuable spatial information of diseases in bones and joints of wrist and foot which correlated well with that of pathological anatomy .

结果 15例患者中，右侧膝关节游离体8例，左侧3例，双侧3例，多发游离体1例；其中2例伴有关节积液，6例有关节周围软组织肿胀。16层螺旋CT的3-D图像可清晰显示游离体的立体形态，MPR图像则可以多平面，多角度地观察游离体的大小、形态、密度、位置，对病变显示满意。结论多层螺旋CT重建能提供骨关节病变非常有价值的空间关系信息，其表现接近病理解剖，临床应用价值大，有利于临床医师选择治疗方案、制订手术计划。

Methods:43 patients including 10 with mitral stenosis associated aortic regurgitation, 12 with mixed mitral valve lesions and 21 with mixed mitral valve lesions and combined with aortic regurgitation were studied.MVA determinded by (1) two -dimensional echocardiography with a cross-sectional area in the short-axis view (2DE),(2) pressure half-time using formula of 220/PHT,(3) color Doppler flow imaging with a jet cross-sectional area in the short-axis view with planimetry,(4) CDFI with a color jet width at the mitral valve orifice in the apical four-chamber view and long-axis view, assuming an elliptic mitral orifice, compared with the orifice area of excised mitral valve during mitral valve replacement.

材料与方法∶分别用二维超声(2DE)、压差减半时间、彩色多普勒二尖瓣口血流截面积和椭圆形面积法测定43例风湿性心脏病二尖瓣狭窄拟行人工瓣置换术患者的MVA，其中合并主动脉瓣反流 10例，合并二尖瓣反流 12例， 21例，并与手术标本的实测面积相比较。

In addition, the studies of multisteps are focused on primary tumor lesions at different stages, but not on invasive and metastatic lesions.

观察在胃癌演进过程中起重要作用的两个分子事件，微卫星不稳定和TP53基因突变的改变。

Appearances of SCAG pointed out high success rate in right coronary artery,proximal lesions and local lesions.

SCAG表现提示右冠状动脉，冠脉近段病变和局限性病变PICAS成功率高。

The common sources of subarachnoid bleeding causing secondary superficial siderosis are: dural abnormalities, vascular lesions and tumours, as well as post-traumatic or post-surgical lesions.

慢性蛛网膜下腔出血是继发型中枢神经系统的表面铁沉积症的发病机理，而继发蛛网膜下腔出血的常见原因有硬脑膜畸形、血管病变、肿瘤、创伤或手术后损伤。

Study leader, Dr Bjorn Strander, senior consultant in obstetrics and gynaecology at the University of Gothenburg, Sweden, said:"It must be considered a failure of the medical service when women participate in screening, their pre-cancerous lesions are found and they subject themselves to treatment of those lesions, presumably participate in follow-up programmes, and still develop invasive cancer."

瑞典研究员表示，有宫颈癌早期征兆，而接受治疗的妇女在十年之后会患有高危疾病。他们说，癌前期病灶患者应该在至少25年里有规律地经行子宫颈涂片检查。对于那些患有原位癌而接受治疗的英国妇女，最新的指导方案是建议他们每年进行检查，而且检查要持续十年。对于13.3万妇女的研究报告刊登在英国医学期刊上。英国，年龄在25至49的妇女，每三年不时的进行子宫颈癌常规检查，而后直到64岁，每五年检查一次。它可以检测出位于子宫颈表层可能转化成癌的细胞变化情况。如果监测到异常细胞，它们将会被监控，破坏，而且移除。

When located posteriorly at the MDJ, lesions tended to continue downward along the pontine tegmentum and superior cerebellar peduncle, whereas the corticospinal tract was the structure affected in more anteriorly located lesions.

当病灶位于中脑-间脑结合处的偏后方时，倾向于沿着脑桥背盖部和小脑上脚向下延伸；当病灶向下延伸时，红核常不受累。

When located posteriorly at the MDJ, lesions tendedto continue downward along the pontine tegmentum and superiorcerebellar peduncle, whereas the corticospinal tract was thestructure affected in more anteriorly located lesions.

当病灶位于中脑-间脑结合处的偏后方时，倾向于沿着脑桥背盖部和小脑上脚向下延伸；当病灶向下延伸时，红核常不受累。

Methods Immunohistochemical techniques were employed to study the expression of Fas,FasL in the uninvolved skin, progressive plaque lesions and regressive lesions.

目的 探讨Fas、FasL介导的细胞凋亡引发的免疫调节在银屑病发病机理中的作用及意义。

METHODS 99 cases with isolated RCA stenosis confirmed angiographically were grouped in terms of severity and location of RCA lesions. Their left ventricular ejection fraction, left ventricular end diastolic pressure measured by ventriculography were compared with those of the control group with no significant coronary lesions.

将冠状动脉造影证实为单纯RCA狭窄的患者99例，按不同狭窄程度、不同狭窄节段和不同冠脉优势型进行分组，并与494例无冠状动脉狭窄的对照组比较，经左心室造影测定的左室射血分数和左室舒张末压。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。