瘤

Branches and twigs with tubercle or black warts; capsule subglobose.

分枝和小枝具小瘤或黑色的瘤；蒴果近球形 86 E。

PURPOSE: To summarize the clinical imaging features of color Doppler flow imaging, digital substraction angiography in diagnosis and differential diagnosis between carotid body tumor and neurilemmoma.

目的：总结彩色超声多普勒与数字减影血管造影在颈动脉体瘤与神经鞘瘤诊断与鉴别诊断中的影像学特征。

The sulfamate moiety in the structure of topiramate is chemically related to known CA inhibitors, and in fact, topiramate inhibits CA activity. To further explore the pharmacological action of topiramate, and clarify the possibility of anti-tumor growth and metastasis of CA inhibitors and its relation with AQP1, we studied the effect of topiramate on adhesion of high metastatic prostate carcinoma to laminin, and established the spontaneous metastatic model of Lewis lung carcinoma to studied the influences of topiramate on tumor growth and metastasis and AQP1 expression in lungs and primary tumors of mice.

为了深入研究托吡酯的药理作用，阐明CA抑制剂和水通道蛋白AQP1相互作用影响肿瘤生长和转移的可能性及其机制，我们研究了托吡酯对高转移的前列腺癌细胞粘附于基质成分层粘连蛋白的影响；以Lewis肺癌自发性转移为模型，考察了托吡酯对肿瘤生长和转移的影响；同时观察了托吡酯对荷瘤小鼠肺组织及原发瘤组织AQP1表达的影响；检测了其对血管新生的作用；利用体外AQP1表达模型，研究了CA抑制剂对AQP1功能的影响；此外，用蛋白质组学的关键技术，通过对模型组与托吡酯治疗组血清蛋白质组的比较分析，来寻找与肿瘤转移相关的蛋白质，探索托吡酯的可能作用靶点。

eIF4E and MMP-9 expression was significantly higher in supraglottic and hypopharyngeal carcinoma than distant margin and normal mucosa tissue.

eIF4E、MMP-9在喉痛及下咽癌瘤体中的表达高于癌周正常组织，eIF4E在瘤体及癌周正常组织表达阳性率高于MMP-9.eIF4E可作为预测喉癌及下咽瘢浸润生长、转移的敏感标志物。

Sylviinae; old world warblersA small form of the papovavirus that contains DNA and is associated with the formation of various tumors in rodents.

名瘤病毒一种乳头多瘤空泡病毒的较小形态，含有脱氧核糖核酸，和啮齿目动物的各种肿瘤的形成有关

Notably,we also found that anti-CTLA4 can wellsynergize with B7-expressing tumor vaccines.This result is different with that ofHurwitz et al obtained from a similar research in 1998,in which they found thatanti-CTLA4 can not synergize with B7-expressing tumor vaccines.

值得注意的是，在我们的实验中发现anti-muCTLA4抗体与B7瘤苗联合治疗小鼠肿瘤具有很好的协同效应，这与1998年Hurwitz等在类似的研究中所得出的结论不同，即他们认为anti-muCTLA4抗体与B7瘤苗间没有协同抗小鼠肿瘤作用。

Methods:The effects of N-CWS on bladder carcinoma and on the activities of interleukin-2(IL-2) and NK cell were studied in syngenic mice bearing bladder carcinoma.

膀胱癌荷瘤鼠注射N-CWS，观察N-CWS的抑瘤效果及N-CWS对白细胞介素2(IL-2)水平和自然杀伤细胞活性的影响。

Methods:The syngenic mice were immunized with parental B16 tumor cells and B16.B fusing cells.Then,SPLs of immunized mice were co-cultured in vitro with parental B16 cells,the proliferation of SPLs and the secretion of certain cytokines were assayed.

分别取亲本B16黑色素瘤和融合瘤细胞B16.B主动免疫同系小鼠，观察免疫小鼠脾脏淋巴细胞对亲本瘤细胞体外再刺激的反应能力。

Methods:Human CD80 cDNA was transfected into B16 melanoma cells by lipofectin-mediated gene transfer before the expansion of tumor cells were tested by MTT method in vitro;C57BL/6 mice were inculated subcutaneously either mock-transfected B16 cells (B16-neo)or CD80-transfected B16 cells (B16-CD80),then the latency,survival times and tumor mass growth were investigated.The lymphocytes were examined for both proliferation indices and specific cytotoxic activity by MTT method and improved LDH-releasing method,after syngenic Mixed Lymphocyte tumor cultures.

通过脂质体介导将CD80基因导入小鼠黑色素瘤B16细胞后，利用SABC法检测CD80的表达；MTT法测定肿瘤细胞体外增殖能力；将肿瘤细胞接种至同源小鼠皮下后观察成瘤期、荷瘤小鼠存活期及肿瘤结节生长速度；在同源淋巴细胞肿瘤细胞混合培养后，通过测定淋巴细胞增殖指数和CTL杀伤活性检测肿瘤细胞的免疫原性。

Results:Three important MRI feat ures of brain stem gliomas were found:①enlargement of brain stem contour.Using different sequences and planes the precise tumor location could be obtained.Sagittal scan could well display the early stage of brain stem glioma,the tectal glioma and cervicomedullary junction glioma.

结果：MRI表现有以下3个特征：①肿瘤使脑干的外形增大，通过不同序列和断面显示肿瘤的精确部位，矢状面对于显示胶质瘤的早期改变、顶盖部位及延髓颈髓联合部位的胶质瘤具有独特作用。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了