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   淋巴结增生症 在 生物医学工程 分类中 的翻译结果: 查询用时:0.527秒
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淋巴结增生症
相关语句
  lymph node hyperplasia
    CT and MR Diagnosis of Giant Lymph Node Hyperplasia in Chest or Abdomen
    胸腹部巨大淋巴结增生症的CT和MR诊断
短句来源
    Conclusion CT and MRI findings of giant lymph node hyperplasia are closely associated with its pathology.
    结论 巨大淋巴结增生症的CT和MRI表现与病理改变密切相关。
短句来源
    Objective To study CT and MRI characteristics of giant lymph node hyperplasia and their pathologic basis.
    目的 了解巨大淋巴结增生症的CT和MRI表现以及与病理改变的联系。
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  lymph node hyperplasia
mRNA extracted from LNC of lymphomas and reactive lymph node hyperplasia were respectively marked with biotin and hybridized with Gene Expression Chips, resulting in differentially expressed genes.
      
Background: Castleman's disease or angiofollicular lymph node hyperplasia is a rare entity with a localized/unicentric or a generalized/multicentric presentation.
      
Oral administration of the MNAs dose-dependently prevented the localized lymphoproliferative response in the PLN assay and suppressed the lymph node hyperplasia.
      
Castleman's disease, angio-follicular lymph node hyperplasia, is a relatively rare benign tumour.
      
Unexpected uptake of technetium 99m hexakis-2-methoxy-isobutylisonitrile in giant lymph node hyperplasia of the mediastinum (Cas
      
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cases of mediastinal benign neoplasms

本文报告10例纵隔良性肿瘤(纵隔淋巴结增生症3例,脂肪瘤4例,混合性血管瘤2例,淋巴管瘤1例).所有病例均属少见且易误诊,尤其是纵隔血管瘤,淋巴管瘤更属少见,所有病例均通过手术及病理证实,本文重点为探讨纵隔少见肿瘤性病变的诊断方法,发病率及鉴别诊断,旨在提高诊断水平。

Objective To study CT and MRI characteristics of giant lymph node hyperplasia and their pathologic basis.Materials and Methods Thirteen cases of pathologically proved giant lymph node hyperplasia, encountered in our hospital during a period of eight years, were collected in this study. The disease was located in the thorax in 8 cases and in the abdomen in 5 cases. The lesion was localized in 10 and diffusely distributed in 3 cases. Pathologically, 10 cases belonged to hyaline vascular type and 3 cases belonged...

Objective To study CT and MRI characteristics of giant lymph node hyperplasia and their pathologic basis.Materials and Methods Thirteen cases of pathologically proved giant lymph node hyperplasia, encountered in our hospital during a period of eight years, were collected in this study. The disease was located in the thorax in 8 cases and in the abdomen in 5 cases. The lesion was localized in 10 and diffusely distributed in 3 cases. Pathologically, 10 cases belonged to hyaline vascular type and 3 cases belonged to plasma cell type. Of the total 13 cases, both plain and enhanced CT scanning were performed in 10, while MRI scanning, T 1WI and T 2WI using SE sequence and grading echo fast contrast enhancement, was performed in 6.Results The localized lesion was over 3 cm, with the largest size of 6 cm. In diffuse lesions, the diameter of the tumors varied up to 3.5 cm. The lesions were round or oval, smooth outlined and lobulated in some cases. On plain CT scan, the lesions were of iso density, and calcifications were seen in 3 cases. On enhanced CT scan, striking and long lasting enhancement was seen in lesions of hyaline vascular type, while mild moderate enhancement was found in lesions of plasma cell type. The tumors exhibited an iso intensity signal on T 1WI while a high intensity signal on T 2WI with ectatio tormous small vessels within the tumors Gd DTPA enhanced MRI showed similar appearance as CT scan.Conclusion CT and MRI findings of giant lymph node hyperplasia are closely associated with its pathology. For hyaline vascular type, it is possible to make a correct diagnosis preoperatively.

目的 了解巨大淋巴结增生症的CT和MRI表现以及与病理改变的联系。材料与方法 搜集我院 8年间资料完整的 13例巨大淋巴结增生症 ,均经手术及病理证实。其中胸部 8例 ,腹部 5例。局限性 10例 ,弥漫性 3例。病理诊断为透明血管型 10例 ,浆细胞型 3例。 13例中 10例行CT平扫和增强扫描 ,6例行MRI检查 ,其中 3例同时作CT及MRI检查。MRI采用的序列为T1WI、T2 WI以及梯度回波快速增强扫描。结果 局限性肿块均大于 3cm ,最大为 6cm。弥漫性肿块大小不等 ,最大为 3 .5cm。肿块呈圆形、类圆形 ,部分伴有分叶 ,轮廓光滑。除 3例伴有钙化外 ,CT平扫均为等密度。增强后透明血管型均有明显强化 ,且持续时间较长 ;浆细胞型则呈轻~中度强化。MRSE序列T1WI肿块呈等信号 ,T2 WI呈高信号 ,并伴有扭曲扩张的流空小血管。Gd DTPA增强扫描表现与CT大致相仿。结论 巨大淋巴结增生症的CT和MRI表现与病理改变密切相关。对透明血管型病例的术前明确诊断是可能的

 
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