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肿瘤的恶性生物学行为
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  “肿瘤的恶性生物学行为”译为未确定词的双语例句
     Conclusion The identification of circulating tumor cells with markers of CK20 mRNA and CEA mRNA in peripheral blood from patients with esophageal cancer using RT-PCR is feasible,and the molecular detection of circulating tumor cells by the use of multiple markers could help increase PCR positivity and sensitivity,and may be helpful for the selection of clinical managements and the judgment of prognosis and the surveillance of curative effect.
     结论:CK20、CEA可作为检测食管癌患者外周血微转移的生物学标志,RT-PCR联合检测多种标志物可为了解肿瘤的恶性生物学行为、指导临床治疗方案的选择、判断预后及监测疗效提供依据。
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     Some CT signs are helpful in evaluating the biological behavior of the tumor.
     周围型肺腺癌的某些CT征象对评价肿瘤的恶性生物学行为有一定意义
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     Colorectal cancer, one of the most common malignancies worldwide , contains P53 alterations in about 60% ~ 70% of cases.
     近年文献资料显示60%~70%的结直肠癌发生P53基因突变,而且突变频率与肿瘤的恶性生物学行为相关。
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     [ Conclusions ] 1、 The plasminogen system activation was higher in malignant bone tumors. A significant correlation was found between uPA system and malignant tumor invasion 、 metastasis and prognosis, so the high level of uPA and uPA-R proteins reflects a biological behavior of malignant tumor.
     【结论】1、恶性骨肿瘤中纤溶酶原激活物系统活性较高,uPA、uPA-R蛋白的高表达与恶性骨肿瘤侵袭转移及预后密切相关,反映了肿瘤的恶性生物学行为
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     Conclusion: HA and LN take part in the malignant biology behavior of bladder tumors. They may be the important markers for assistant diagnosis and condition monitoring.
     结论 :HA与LN参与膀胱肿瘤的恶性生物学行为 ,可能成为重要的辅助诊断及病情监测指标。
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  相似匹配句对
     TUMOROUS BIOLOGICAL CHARACTERISTICS OF BOVINE URINARY BLADDER TUMORS
     牛膀胱肿瘤的肿瘤生物学行为
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     The detection of these two tumor markers is helpful for the assessment of malignancy degree,the biological behavior and the prognosis of carcinoma.
     二者结合对其肿瘤的恶性程度、生物学行为及预后的判断更为准确。
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     The biological character of papilloma of bladder may be malignant.
     膀胱乳头状瘤的生物学行为恶性倾向
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     Biologic behavior of tumor has its molecular basis.
     肿瘤的生物学行为都有其分子基础。
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     High Ki67-LI reflects active proliferation of tumor cells. Both indicate an unfavorable prognosis.
     Ki-67-LI与肿瘤临床生物学行为以及预后相关,反映了肿瘤的恶性进程.
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Tumorous biological characteristics of bovine urinary bladder tumors collected from Guizhou Province were studied. The main findings were:

通过外观和组织学检查,对贵州省收集到的354例牛膀胱肿瘤的肿瘤生物学特性进行了研究。主要发现是:(1)肿瘤的大体形态,如形状、大小、色彩、数量、位置及质地等差异很大;(2)恶性肿瘤多于良性肿瘤(224:130);(3)肿瘤的组织学类型极其多样,其中间叶性肿瘤多于上皮性肿瘤(236:192);(4)在67例中见有肌源性肿瘤,它们是平滑肌肉瘤46例,横纹肌肿瘤19例及平滑肌瘤2例;(5)在近20%的病例中见有上皮与间叶肿瘤成份或两种不同的间叶成分构成的“复合瘤”;(6)肿瘤的恶性生物学行为是浸润性生长及转移(包括直接蔓延及血道、淋巴道或种植转移);(7)在为数不少的病例中有出血、坏死、慢性膀胱炎、上皮的增生与化生。

Using Do-7 monoclonal antibody, overexpression of p53 protein was studied by immunohistochemistry in paraffin-em-bedded tumour samples from 68 patients with urinary bladder TCC,and a total rate of 44. 1 % (30/68) acquaired. The present researchdernonatrated a significant difference of p53 positive fraction in grade category(Gl = 28. 6 %, G2: 48 M, G3: 66. 7 %, Pwto. o5 ),and espe-cially higher expression of invasive tumour(61. 3 % Vs 29. 1 % of supficia1 one, P<0. 01 ). An available foIlow up data with a mediumtime...

Using Do-7 monoclonal antibody, overexpression of p53 protein was studied by immunohistochemistry in paraffin-em-bedded tumour samples from 68 patients with urinary bladder TCC,and a total rate of 44. 1 % (30/68) acquaired. The present researchdernonatrated a significant difference of p53 positive fraction in grade category(Gl = 28. 6 %, G2: 48 M, G3: 66. 7 %, Pwto. o5 ),and espe-cially higher expression of invasive tumour(61. 3 % Vs 29. 1 % of supficia1 one, P<0. 01 ). An available foIlow up data with a mediumtime of 79 rnonths indicated,that positive p53 cases had rnore chance to recur or metastasize and had a rather low survivaI probability(P<0.01). It is our conclusion that overexpression of p53, to a certain extent, refIect the wicked biological behaviour of tumour,and p53imrn u noh istoc hemical expression st at u s may become a valuable prognostic marker for blad der cancer.

用抗p53单克隆抗体Do-7河检测68例膀胱移行上皮细胞癌.总阳性率44.1%16(30/68)。病理分级G_1p53阳性事28.6%(8/28).G_248%(12/25),G_366.7%(10/15)(P<0.05)。浸润型膀胱癌(T_2~T_4)的p53阳性率61.3%(19/31).显著高于钱表型膀胱癌(Ta~T1)的29.7%(11/37)(P<0.01)。随访材料(中位时间79个同)提示;p53阳性病例有很高的复发(P<0.05〕、转移(P<0.01)比例和较低的存活概率(P<0.01)、本研究表明:膀恍癌p53过度表达与肿瘤恶性生物学行为密切相关,p53异常蛋白的检测可能是临床上有实用价值的客观预后指标。

Flow cytometric nuclear DNA content and cellular Cycle analyses were Performed onesophageal careinoma from 100 patients. The result indicates that DNA aneuploidy (AN) was idenhfiedin 70.7% of patient, the proliferation index (PI) was (22.7 1 9. 1 ) (x s). S -- Phase fraction andPI of aneuploid tomor were significantly higher lean those of diploid tumor (P < 0.05). AN was foundto closely correlate with hath tumor cell differenhation and the frequency of lymph "the metaStaSes (P <0.05 and P < 0.01 ). Thus, flow...

Flow cytometric nuclear DNA content and cellular Cycle analyses were Performed onesophageal careinoma from 100 patients. The result indicates that DNA aneuploidy (AN) was idenhfiedin 70.7% of patient, the proliferation index (PI) was (22.7 1 9. 1 ) (x s). S -- Phase fraction andPI of aneuploid tomor were significantly higher lean those of diploid tumor (P < 0.05). AN was foundto closely correlate with hath tumor cell differenhation and the frequency of lymph "the metaStaSes (P <0.05 and P < 0.01 ). Thus, flow cytometric DNA content and cellular Cycle analysis Of esopllageal carcinoma are valued method indetermining the highly malignant potential and detecting clinical therapy.

报道100例食管瘤手术切除新鲜标本组织的DNA含量和细胞周期的流式细胞光度分析。结果显示癌细胞DNA非整倍体(AN)检出率为70.7%,细胞增殖指数(PI)为(20.79.1)%(xS);非整倍体肿瘤S期细胞比例和PI显著高于二倍体肿瘤(P<0.05和P<0.01)。食管癌AN与肿瘤细胞分化和局部淋巴结转移密切相关(P<0.05和P<0.01)。食管癌流式细胞的DNA含量和细胞周期的分析在揭示肿瘤恶性生物学行为、指导临床治疗方面具有重要的意义。

 
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