Results 41 to 50 of about 7,085 (151)
Zhongguo shiyan zhenduanxue, 2000 目的利用彩色多普勒血流显像（CDFI）和脉冲波多普勒技术（PW），对周围型肺肿块周边血流进行研究，以鉴别肿块的良恶性。方法对51例周围型肺肿块（良性18例，恶性33例）周边血流进行CDFI和PW检查。结果良恶性肺肿块周边血流的显示率分别为33%和88％，两者间有显著差异。恶性肿瘤血流程度多Ⅱ-Ⅲ级，而良性肿瘤多为0－Ⅰ级，两者间有显著差异。恶性肿瘤RI0．470．06，PI1．180．16，PSV0．170．04m／s，EDV0．070．02m／s：良性肿瘤RI0．810．12，PI1.680.33 ...
程文 +5 more
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Genetic Fingerprint Concerned with Lymphatic Metastasis of Human Lung Squamous Cancer [PDF]
, 2009 Background and objective With the most recent introduction of microarray technology to biology, it becomes possible to perform comprehensive analysis of gene expression in cancer cell. In this study the laser microdissection technique and cDNA microarray
Li CHEN +7 more
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Zhongguo shiyan zhenduanxue, 2008 目的探讨血清蛋白电泳图谱用于肺癌等恶性肿瘤诊断和疗效监测的价值。方法圆盘聚丙烯酰胺凝胶电泳（PAGE）用于血清蛋白检测。结果某些PAGE血清蛋白谱型为肿瘤患者所特有。肺癌、消化系肿瘤、卵巢癌和肾癌血清PAGE特异图谱阳性率均高于80%。肺癌患者治疗前后血清蛋白PAGE图谱有显著改变。结论血清蛋白PAGE图谱可用于肺癌等肿瘤的辅助诊断和疗效监测。
王金河 +6 more
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BAG Family Gene and Its Relationship with Lung Adenocarcinoma Susceptibility [PDF]
, 2010 Background and objective BAG genes (Bcl-2-associated athanogene) belong to a recently discovered multifunctional anti-apoptosis gene family that regulate various physiological processes which include apoptosis, tumorigenesis, neural differentiation ...
Heng WU +9 more
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Zhongshan Daxue xuebao. Yixue kexue ban, 2008 【目的】 通过体内实验探讨人纤溶酶原Kringle 5(K5)对小鼠Lewis肺癌移植瘤生长与转移的抑制作用?【方法】 采用腋下接种肿瘤细胞的方法建立Lewis肺癌细胞皮下种植瘤小鼠模型,分为PBS对照组和K5治疗组,观察各组肿瘤生长情况,测量肿瘤大小,制备小鼠体质量-时间曲线和肿瘤体积-时间曲线;采用皮下种植瘤剔除术建立Lewis肺癌自发性肺转移模型,术后分为PBS对照组和K5治疗组,观察各组小鼠肺组织转移瘤数量,取肺组织进行病理学分析?【结果】 在皮下种植瘤模型中,与对照组相比 ...
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Zhongguo shiyan zhenduanxue, 2016 目的探讨五种血清肿瘤标志物癌胚抗原（CEA）、糖类抗原125（CA125）、神经元特异性烯醇化酶（NSE）、细胞角蛋白19片段（CYFRA21-1）及鳞状细胞癌相关抗原（SCC）检测对肺癌临床诊断的价值。方法采用电化学发光法检测血清中CEA、CA125、NSE、CYFRA21-1及化学发光法检测SCC的水平,比较分析五种血清学肿瘤标志物在肺癌临床诊断中的价值。结果试验中5种肿瘤标志物均能很好的鉴别肺癌患者与健康人群;CA125在诊断肺癌与其它肿瘤显著（AUC=0.706 ...
陈超 +4 more
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Detection of EGFR and COX-2 Expression by Immunohistochemical Method on a Tissue Microarray Section in Lung Cancer and Biological Significance [PDF]
, 2010 Background and objective Epidermal growth factor receptor (EGFR) and cyclooxygenase-2 (COX-2), which can regulate growth, invasion and metastasis of tumor through relevant signaling pathway, have been detected in a variety of solid tumors.
Congzhong ZHU, Juan LIU, Xinyun WANG
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Zhongguo shiyan zhenduanxue, 2005 目的 联合检测胸腔积液中的CYFRA2 1 -1、NSE ,研究CYFRA2 1 -1、NSE作为肿瘤标记物对肺癌诊断以及病期判断的诊断价值。方法 用全自动免疫酶标仪测定80胸腔积液中CYFRA2 1- 1、NSE的含量,其中肺癌4 9例,其他肿瘤31例。结果 非小细胞肺癌患者血清中CYFRA2 1 -1含量显著高于其他肿瘤组及小细胞肺癌组（P
宋鉴清 +5 more
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Imaging and Pathological Features of Percutaneous Cryosurgery on Normal Lung Evaluated in a Porcine Model [PDF]
, 2010 Background and objective Lung cancer is one of the most commonly occurring malignancies and frequent causes of death in the world. Cryoablation is a safe and alternative treatment for unresectable lung cancer.
Baojun MEI +13 more
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Zhongguo shiyan zhenduanxue, 2005 目的 探讨肺硬化性血管瘤 （PulmonarySclerosingHemangioma ,PSH）的CT影像诊断特点。方法 经手术病理证实的 5例肺硬化性血管瘤 ,全部行CT检查。结果 肺硬化性血管瘤CT表现为密度均匀的孤立软组织肿块或结节 ,部分可有浅分叶 ,少数可有沙砾状钙化 ,纵隔、肺门未见异常肿大淋巴结。结论 CT对肺硬化性血管瘤的诊断和鉴别诊断更有价值。
赵素岗 +5 more
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