回声

Objective: To compare two alternative ultrasound parameters, hepatic vein flow pattern and presence of focal hypoechoic areas within the liver hilus, as non-invasive predictors of liver steatosis in patients with chronic hepatitis C virus infection.

摘要目的：，比较两种不同的无创超声参数，即肝门内肝静脉血流模式和是否存在肝门局部低回声区，对预测慢性丙肝病毒感染患者的肝脏脂肪变性的效果。

Methods 68 cases with hydrosalpinx admitted to our hospital from April 2005 to September 2007 had underwent traditional transabdominal ultrasound and transvaginal ultrasound.

对我院2005年4月-2007年12月收治的68例输卵管积水患者进行传统的二维经腹扫查和经阴道扫查，常规二维经阴道超声仔细扫查卵巢周围，当探及卵巢旁腊肠样或串珠样无回声，开启三维表面重建及能量多普勒重建扫描程序，进行容积扫查。

Results The more volume hyperthermal distilled water was injected, the bigger coagulative necrosis area in pork liver, the stronger cloudiness echo in its ultrasound examination.

结果 离体猪肝凝固性坏死面积随注射高温水剂量增加而增大，超声显示云雾状强回声随注射量的增加而增大。

Because period is lengthened, classics volume increase, infecund or the vagina after menopause bleeds and see a doctor. 2 methods of 1 · use Xi Menzi G50 color supersonic diagnostic appearance, the plentiful when the examination is cystic, smooth lie, with 2 dimension ply of the film inside size of supersonic observation uterus, uterus is reached inside position of the integrality of velar outline, focus of a disease, size, amount, configuration, in-house echo, brim and base case.

因经期延长、经量增多、不孕或绝经后阴道出血而就诊。1·2方法应用西门子G50型彩色超声诊断仪，检查时充盈膀胱，平卧位，以二维超声观察子宫大小、子宫内膜厚度及内膜轮廓的完整性、病灶位置、大小、数目、形态、内部回声、边缘及基底情况。

On ultrasound, they are infiltrative,hard, and heterogeneous masses Fig.

超声表现为呈浸润性的质硬的混合回声肿物。

Objective To explore the meaning of fetus's ventricle echo in the high-risk and the low-risk focus when appeared isolatedly or combined with other floppy appearances.

目的探讨胎儿心室内强回声点在高风险组与低风险组中及孤立出现和联合其他软标志出现时的临床意义。

All of 21 LPEH children had an uneventful recovery and no plicaes and fluid were detected in follow-up by US. Conclusions: The entrapped labral plicae in the inferomedial recess of hip joint could be visualized by US.

超声检查对发现髋关节内下间隙内滑膜唇皱襞嵌顿有较好的敏感性及特异性；髋关节内下间隙内发现片状稍强回声占位性结构为超声确诊LPEH的重要依据。

The results were expressed in mean±1SD. Pearson X~2 test and One-way ANOVA test were used. The data analyzed using the SPSS (version 11.5). Results: The sensitivity, specificity, positive and negative value of US for the LPEH model on the children cadaver were 88%, 84%, 79%, 91%, respectively. With regard to the thickness of femora head cartilage, the thickness of the anterior layer or posterior layer, there were no significant differences among three groups. However, the anterior layer was thicker than the posterior layer in three groups. The fluid in hip joint was detected in all of 21 symptomatic hips, which was clear commonly (90%) in early procedure. The amount of fluid in anterior recess showed a positive correlation with age (p .05). No fluid was detected in the asymptomatic and normal hips (2mm). The mean maximum width of inferomedial recess was significantly larger than that of anterior recess (12.50±4.04mm vs.4.35±0.8mm, p 0.05) in the symptomatic hip joints. The echogenic entrapped labral plicaes were demonstrated in the inferomedial recess in all of 21 children with LPEH, whose length and width ranged from 5.3mm-25.0mm (mean,15.6±5.6mm) and from 4.0mm-17.0mm (mean,8.9±7.8mm).

结果1，尸体LPEH髋关节模型的超声诊断敏感性、特异性分别为88％、84％，阳性预测值、阴性预测值分别为79％、91％。2，21例患儿的LPEH患髋(21侧)、健髋(21侧)，以及21例正常儿童健髋(42侧)的超声检查显示：髋关节周围软组织及股骨头无形态结构差别；股骨头软骨厚度无统计学差异(3.5±0.5mm vs.3.6±0.4mm vs.3.6±0.5mm，p＞0.05)；关节囊前层及后层厚度无统计学差异(前层厚度2.79±0.74 mm vs.2.56±0.40mm vs.2.56±0.72mm；后层厚度2.70±0.82mm vs.2.48±0.54mm vs.2.44±0.58mm，p＞0.05)，但LPEH患髋关节囊前、后层均较后二组有增厚趋势。3，LPEH患髋均存在关节腔内积液，且早期较为清晰；积液以髋关节内下间隙明显，内下间隙较前间隙明显增宽(12.50±4.04mm vs.4.35±0.8mm，p＜0.05)，其内见嵌顿滑膜唇皱襞呈稍强回声的占位性团块，长约15.6±5.6mm，宽约8.9±7.8mm，90.5％(19／21)嵌顿皱襞内未见血流信号。4，所有LPEH患髋治疗后超声复诊均显示正常。

All cases of X-ray signs included small node 8 cases,mass with spiculate border and lobulate margins 20 cases,cluster microcalcification 26 cases,structure tortuosity disorder 10 cases,small laminated density markup 7 cases,the partial blood vessel increases thickly 3 cases,4 cases with normal digital mammography which were done by color ultra promptly,low echo tubercle were confirmed for breast cancer by instrument.

其中8例呈小结节影，20例呈肿块伴有毛刺样改变或呈分叶状，26例仅有成簇细小点状钙化，10例局部结构扭曲紊乱，7例局限性小片状密度增高，3例表现为局部血管增多增粗，4例患者彩超提示低回声结节，数字钼靶未发现明显病变，经穿刺活检证实为乳腺癌。

Results Sonographic manifestations of Lymphadenitis of cat scratch disease were lymphoglandula of hyper echogenicity or thick membrane and were revealed with clear boundary,multiple little lymphoglandulae around it were look like secondary planet,and be true of lymphadenitis color vessels change.

结果猫抓性淋巴结炎的超声表现：边界清楚，有强而厚的包膜回声，周围可见多个小淋巴结呈卫星样分布，且符合淋巴结炎的血流变化。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。