The results were analysised. We discovered that different diseases causing cervical lymph node enlargement. Such as lymph node reactive hyperplasia ( Lymphadenitis).

Other small B-cell lymphomas or lymphoid reactive hyperplasia were negtive for bcl-1/ JH genomic DNA.

对照组小B细胞恶性淋巴瘤和淋巴结反应性增生中均未检出bcl-1/JH基因组DNA。

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To summarize the characteristics of fine needle aspiration cytology ( FNAC) in lymphoglandulae granuloma and reactive hyperplasia lesions.

总结淋巴结肉芽肿病变及反应性增生在针吸细胞学中的特点。

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Results: The positive rate of Survivin in the reactive hyperplasia of the lymph node was lower than that in non-Hodgkin ′ s lymphoma.

结果：Survivin在淋巴结反应性增生中的阳性表达率明显低于NHL，侵袭性NHL表达水平明显高于惰性NHL。

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The expressions of Bmi-1 and c-myc were detected in 20 reactive hyperplasia lymphoid tissues wax samples by immunohistochemical method respectively.

用免疫组化的方法检测20例淋巴结反应性增生样本组织中Bmi-1、c-myc的表达。

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Conclusions The immunohistochemical detection of Bcl 2 may be used to differentiate follicular lymphoma from reactive hyperplasia in lymph node.

结论：Bcl－2的免疫组化检测是鉴别淋巴结反应性增生与滤泡性淋巴瘤较可靠的诊断方法。

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A case of highly reactive hyperplasia of lymph tissue was found to be positive for TCR β gene rearrangement analysis.

1例高度反应性增生病例TCRβ基因重排检测阳性，2例低分化癌和2例淋巴组织高度反应性增生均为阴性。

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The incidence rate of the inflammation was 3.77%, among which lymph node reactive hyperplasia was the first rank.

炎症的患病比为3.77%，其中淋巴结反应性增生最高。

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CT Diagnosis of Lymph Node Reactive Hyperplasia

淋巴结反应性增生的CT诊断

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Methods Immunohistochemistry was used to detect the difference of β 1 integrin expression in B-lymphoma, T-lymphoma, and reactive hyperplasia lymph nodes.

方法免疫组化法检测B细胞淋巴瘤、T细胞淋巴瘤和反应性增生淋巴结中β1整合素表达的差异；

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Objective To investigate the hemodynamic changes in the epicardial coronary blood flow ( ECBF) and myocardial microcirculation ( MMC) during reactive hyperemia ( RH) in response to reperfusion following 2-min ischemia in the left anterior descending coronary artery of canines.

目的探讨短时间（2min）冠脉缺血再灌注后反应性充血期心表冠脉血流与心肌微循环血流的动力学改变。

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Methods The endothelium-dependent dilation function ( EDD%) was measured with high-frequency ultrasound in 61 patients with Takayasu arteritis and 36 normal subjects, the diameter of the brachial arteries before and after reactive hyperemia was also measured.

方法采用高频超声测量61例大动脉炎患者和36例正常对照组血管内皮舒张功能（EDD%），并进行对比分析。

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Methods The brachial artery responses to reactive hyperemia ( flow mediate vasodilation, FMD) were evaluated in 28 patients with KD during acute phase and 21 patients after KD and 20 matched healthy subjects.

方法：超声评价28例急性期及21例恢复期川崎病患者与20例健康对照者的肱动脉血流介导的扩张反应。

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Methods The blood flow volume estimated by high resolution ultrasound was used to detect the flow mediated dilatation ( FMD) and reactive hyperemia in isolated systolic hypertensive ( ISH) group and control group.

方法采用高分辨力超声探头估测肱动脉血流量评价单纯收缩期高血压（ISH）和对照组血流介导性舒张（FMD）与反应性充血的血管内皮依赖性舒张功能。

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In the group with cumulation of risk factors, the "mm-m" value, was significantly higher at rest, during reactive hyperemia and after medication and FMD was significantly lower.

在有两个危险因子组，在静息状态、反应性充血、用药后“m-m”值均显著增高，FMD均显著降低。

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Results The percent of diameter change of the brachial artery in response to reactive hyperemia was significantly lower in group ⅲ and group ⅳ than that in group ⅰ and group ⅱ( P < 0.05).

结果Ⅲ组、Ⅳ组肱动脉反应性充血前后的内径变化率明显小于Ⅰ组和Ⅱ组（P

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Methods In 10 borderline hypertension patients and 10 control subjects, the endothelial function was evaluated by the high resolution ultrasound through the diameter change in brachial artery after reactive hyperemia.

方法对照组及临界高血压患者各10例，通过反应性充血后肱动脉内径变化评估血管内皮功能。

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Objective To evaluate brachial artery endothelial function in patients with systemic lupus erythematosus with percent change in the brachial artery diameter induced by reactive hyperemia by high resolution ultrasonography.

目的应用高频超声测量系统性红斑狼疮（SLE）患者反应性充血前后肱动脉内径的百分变化率评价肱动脉内皮功能。

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Results Before treatment, brachial artery diameter increased by 9.6% following reactive hyperemia in obese hypertension group, significantly lower than that in control group ( P < 0.01);

结果肥胖高血压组治疗前加压反应性充血后肱动脉内径平均增加9.6%，增加幅度显著低于对照组（P

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Flow mediated dilation ( FMD) at rest and during reactive hyperemia were assessed on brachial artery by high resolution, two dimensional ultrasonography.

应用高分辨二维超声方法检测反应性充血前后肱动脉直径，比较两组的血流介导血管舒张测定百分数（FMD）功能以及与血压之间的关系；

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Role of prostacyclin in echocardiographic evaluation of epicardial coronary vasodilation induced by reactive hyperemia in dogs

前列环素在超声心动图检测冠状动脉反应性充血扩张中作用的实验研究

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