reactive hyperplasia

Methods Take the PCR technique and TCR-β primers with 5 case lymphonode reactive hyperplasia as the negative contrast. Detect 63 cases NHL patients'TCR-p clonal gene rearrangement.

方法采用PCR方法，使用TCRβ引物，以5例淋巴结反应性增生病例作为阴性对照，检测63例NHL患者TCRβ基因克隆性重排情况，其中T-NHL33例，B-NHL30例。

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；

The progressive deterioration of the pathological features is knee cartilage change of the joint margins and subchondral bone reactive hyperplasia of the articular surface hardening, and other joints surrounding tissue of compensatory response.

其病理特点为膝关节软骨发生进行性退变、关节边缘以及软骨下骨质出现反应性增生，关节面硬化以及其他关节周边组织出现代偿性反应~[1]。

Results The expression of HIF-1 α in NHL patients with intermediate or high grade, low grade and lymph nodes of reactive hyperplasia was 0.291 ± 0.082 、 0.154 ± 0.045 、 0.046 ± 0.018, respectively, the difference was statistically significant ( P < 0.05).

结果HIF-1α在中-高度恶性NHL组、低度恶性NHL组和反应性增生淋巴结中的表达分别为0.291±0.082、0.154±0.045、0.046±0.018，各组间比较差异有统计学意义（P

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。

The results showed that the ethanol extract of Semen Cassiae increased the ratio of kidney/ body weight and liver/ body weight, made pigment sediment in kidney, colon, rectum, mesenteric lymph nodes and testicle, and reactive hyperplasia of mesenteric lymph nodes.

结果表明，决明子乙醇提取物各剂量组均使大鼠肾体比、肝体比比值升高，肾、结肠、直肠、肠系膜淋巴结色素沉积，肠系膜淋巴结反应性增生。

N_2 or N_3 nodal metastasis was revealed in 7 of 8 patients who had non-small cell lung cancer or suspected lung cancer, one was negative ( the pathological diagnosis was reactive hyperplasia).

非小细胞肺癌或高度怀疑肺癌的患者8例中，有7例证实为纵隔淋巴结转移（N2或N3），1例纵隔淋巴结病理为反应性增生。

Objective To analyze CT features and CT diagnostic value in lymph node reactive hyperplasia.

目的分析淋巴结反应性增生的CT表现及CT的诊断价值.

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。

In the re-examinations of the lymph node biopsies from 29 cases originally diagnosed as malignant lymphoma with their follow up study, 5 cases were misdiagnosed, 3 with reactive hyperplasia and 2 with histiocytic necrotizing lymphadenitis. The rate of misdiagnosis was 17.2%.

本文对29例原诊断为恶性淋巴瘤的淋巴结活检病例进行回顾性形态学观察及随访，其中5例为误诊病例，误诊率为17.2%。

The incidence rate of the inflammation was 30. 71%, among which chronic lymph node reactive hyperplasia was the first rank, accounted for 18. 73%;

炎症发病率为30.71%，其中慢性淋巴结反应性增生发病率最高，占18.73%；

Conclusions: Application of multiple pairs of primers can enhance positive rate of the test and the determination of IgH gene rearrangement will be of important significance for differentiation of B-cell lymphoma and lymph-node reactive hyperplasia, as well as T-cell lymphoma.

结论：联合采用多对引物可提高检测阳性率；IgH基因重排检测对鉴别B细胞淋巴瘤和淋巴结反应性增生以及T细胞淋巴瘤有重要意义。

In 10 cases of reactive hyperplasia of lymph node tissue, protein P53 was negative.

10例淋巴结反应性增生P53蛋白均为阴性。

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。

These results suggest that OA neurotoxicity can cause degrading of the learning and memory capability. The possible mechanisms might be related with OA-induced cholinergic neuron damage and function deficit as well as the hyperplasia and hypertrophia of the reactive astrocytes.

以上结果提示：OA的神经毒性可以诱导大鼠学习记忆能力的降低，其可能机制是OA导致胆碱能神经元损伤，功能低下，以及反应性星形胶质细胞的增生肥大。

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。

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。

Significance of Mitotic Figures in Differential Diagnosis of Reactive Lymphoid Hyperplasia

分裂象在淋巴结反应性增生鉴别中的意义

[ Results] Of 81 cases with B-NHL 83.95% ( 68/ 81) were positive for clonal gene immunoglobulin heavy chain gene rearrangement. All 36 cases with reactive hyperplasia were multiclonal and all non-lymphoma tissues of 12 cases were IgH negative.

[结果]81例B鄄NHL中68例IgH阳性（阳性率为83.95%），36例反应性增生均为多克隆性，12例非淋巴瘤组织样本结果IgH均为阴性。

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

分析了不同病因如颈淋巴结反应性增生（颈淋巴结炎）、颈淋巴结结核、淋巴瘤、颈淋巴结转移癌所引起的颈淋巴结肿大声像图，发现它们各自具有特征性的超声表现。

Other outcomes were reactive lymphoid hyperplasia, inflammatory reaction and normal tissue.

其他结果为反应性淋巴组织过度增生、炎症反应、良性肿瘤、正常组织。

The basic pathological characteristic of it is articular cartilage degeneration, destruction, subchondral sclerosis, reactive hyperplasia of articular cartilage edge and cartilage sending down fishbone and the formation osteophyte.

其病理特点为关节软骨变性、破坏、软骨下硬化，关节边缘和软骨下骨反应性增生、骨赘形成。

Clinical Analysis of Reactive Thymic Hyperplasia following Chemotherapy for Childhood Malignant Lymphoma

儿童恶性淋巴瘤化疗后胸腺反应性增生的临床分析

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。

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。

Clinical Diagnosis and Etiological Study of Reactive Lymphoid Hyperplasia

淋巴结反应性增生的临床诊断和病因研究

Reactive hyperplasia and infection are the most common causes for cervical lymphadenopathy in children.

反应性增生和感染是儿童颈部淋巴结肿大最常见的原因.

CT Diagnosis of Lymph Node Reactive Hyperplasia

淋巴结反应性增生的CT诊断

Methods: Here withdrawn respectively were pathologic specimens of 12 cases of chronic lymphnoditis. 17 cases of reactive hyperplasia of lymph nodes, and 28 cases of malignant lymphoma. The quantity.

方法：分别抽取慢性淋巴结炎、淋巴结反应性增生、恶性淋巴瘤病理标本各12、17、28例。

Its pathological feature is denaturation and destruction of joint, ossification appeared below the cartilage, Reactive hyperplasia of bone also occurred both the verge of joint and below the cartilage, then osteophyte formed.

骨关节炎是临床上最常见的一种慢性、进展性关节疾病。其病理特点为关节变性、破坏、软骨下骨化，关节边缘和软骨下骨反应性增生，骨赘形成。