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   原位癌组织 的翻译结果: 查询用时:0.021秒
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原位癌组织
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  carcinoma in situ
     the expressions rates of Survivin in the tissues of normal mammary,hyperplasia mammary,carcinoma in situ,and invasive breast carcinoma were 0%(0/5),0%(0/5),33.3%(5/15)and 66.7%(40/60) respectively,and there were statistical significance compared with each other(P<0.05).
     Survivin在乳腺正常组织、乳腺增生组织、乳腺原位癌组织及乳腺癌组织中的阳性率分别为0%(0/5),0%(0/5),33.3%(5/15)和66.7%(40/60),比较差异有统计学意义(P<0.05);
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     Methods: The expression of P 33ING1 , P53, and Bcl-2 in 10 cases of normal cervical tissue, 18 cases of atypical hyperplasia, 21 cases of carcinoma in situ, and 69 cases of cervical invasive carcinoma tissue were detected using immunohistochemical method.
     方法:应用免疫组织化学方法分别检测正常宫颈组织(10例),宫颈不典型增生组织(18例),宫颈原位癌组织(21例)以及宫颈浸润癌组织(69例)中P33ING1,P53和Bcl-2的表达。
短句来源
     Methods: Using streptavidin-biotin peroxidase(SP) method,the expression of Survivin,Bcl-2, and P53 protein in tissue of 10 cases of normal controls, 18 cases of atypical hyperplasia,21 cases of carcinoma in situ,and 69 cases of cervical invasive carcinoma were examined.
     方法:采用SP免疫组织化学方法, 检测10例正常宫颈组织,18例宫颈不典型增生组织,21例宫颈原位癌组织,69例宫颈浸润癌组织中Survivin、bcl -2 及P53蛋白的表达。
短句来源
     (2) There was no significant difference between the carcinoma in situ and invasive carcinoma (P>0.05), but in poor differentiation cervical carcinoma, p185 protein was highly expressed (56.8%). The expressions of p185 proteins was related to clinical stage (P<0.05).
     (2)p185蛋白在原位癌组织和浸润癌组织中的表达差异无统计学意义(P>0.05),但低分化鳞癌中p185蛋白表达与原位癌比较,差异具有统计学意义(P<0.01),II期和III期宫颈癌患者组织中的p185蛋白表达明显高于0期和I期的患者(P<0.05);
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     The expression of angiopoietin-2 was significantly higher in cancer tissue and carcinoma in situ than those in normal epithelium (P<0.01) and severe atypical hyperplasia epithelium(P<0.05).
     食管鳞癌、原位癌组织中Ang-2的表达高于食管正常鳞状上皮组织(P<0.01)和癌旁重度不典型增生上皮组织(P<0.05);
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  “原位癌组织”译为未确定词的双语例句
     Abnormal expression of p53,Ki67 and iNOS in human esophageal carcimoma in situ and premalignant lesions
     食管癌前病变及原位癌组织中Ki67、p53、iNOS的异常表达
短句来源
     (7)The positive rate of p53,p21 and mdm2 protein in CIN III was 25%,75%and 41. 67% respectively, and 42. 22%, 42. 22% and 55. 55% in cervical cancer tissues,respectively.
     ⑦宫颈原位癌组织中p53,p21和mdm2蛋白阳性率分别为25%、75%和42.67%;
短句来源
     To analyse the potential pathogenic role of HPV16/18 infection and HSP70,P53 and c-myc protein in oncogenesis and development of cervical cancers.
     方法 ①采用聚合酶链反应(PCR)技术对45例宫颈癌组织、12例宫颈原位癌组织和20例正常宫颈组织中HPV16/18的感染进行检测,②采用免疫组化技术检测HSP70、P53、c-myc蛋白的表达情况;
短句来源
     Therefore, for the first time, we investigate the protein, kinase activity and mRNA levels of PI3-K during the different stages of breast cancer, including adjacent normal tissue - benigh condition-atypical hyperplasia-cancinoma in situ - breast cancer as the first part of the article.
     结果表明,PI3-K无论在蛋白表达,还是在激酶活性和mRNA表达方面,在乳腺癌组织中,均处于高水平,而在乳腺良性增生和非典型增生一原位癌组织中无明显增高趋势。 说明PI3-K在乳腺癌形成后才被活化,提示PI3-K途径参与乳腺癌后期进展阶段的信号转导。
短句来源
     Pathological complete response was found in 29 cases (18.3%).
     病理完全缓解29例(18·3%),其中15例术后标本未见肿瘤残留,14例仅残留原位癌组织
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  相似匹配句对
     (3) Cancer in situ.
     (3)原位.
短句来源
     TELOMERASE ACTIVITY DETECTED IN SITU IN ESOPHAGEAL CANCER AND ADJENCET CANCER TISSUES
     食管组织端粒酶活性的原位检测
短句来源
     Organization
     组织
短句来源
     DETECTION OF TTVDNA IN THE TISSUES OF HEPATOCELLULAR CARCINOMA AND BESIDE THE TUMORS WITH HYBRIDIZATION IN SITU
     原发性肝组织中TTVDNA的原位杂交研究
短句来源
     In situ Observation of Apoptosis and Proliferation in Gastric Cancer and Precancerous Lesion
     胃前病变组织中细胞凋亡和增殖的原位观察
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  carcinoma in situ
Results: Cox-2 protein was not observed in normal esophageal squamous and glandular epithelium, hyperplasia from mild to severe dysplasia lesions and carcinoma in situ.
      
Expression of E2F-1, Rb and ER in peripheral papilloma and ductal carcinoma in situ of the breast and its significance
      
Does tamoxifen improve the outcome of patients who have undergone lumpectomy and radiation for ductal carcinoma in situ
      
The primary role of immunotherapy for bladder cancer is to treat superficial transitional cell carcinomas (ie, carcinoma in situ, Ta, and T1).
      
Premalignant lesions that affect other organs have been identified and are treated when diagnosed such that the premalignant lesions itself are a disease ( eg, carcinoma in situ of the bladder, colon polyps, and cervical dysplasia).
      
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In this paper are described the histopathological Characteristics of nasopharyngeal carcinoma in situ (NPCIS) and its role in cancer histogenesis and tumour progression as observed by histologic methods, microphotometric measurement and immunohistochemical methods. There are 2 subtypes of NPCIS, columnar and squamous. Their histological and cytological features were compared. This study indicated that a sequence of episodes have made their appearance before the emergence of an infiltrative nasopharyngeal carcinoma(NPC)...

In this paper are described the histopathological Characteristics of nasopharyngeal carcinoma in situ (NPCIS) and its role in cancer histogenesis and tumour progression as observed by histologic methods, microphotometric measurement and immunohistochemical methods. There are 2 subtypes of NPCIS, columnar and squamous. Their histological and cytological features were compared. This study indicated that a sequence of episodes have made their appearance before the emergence of an infiltrative nasopharyngeal carcinoma(NPC) and that carcinoma in situ(CIS)is a critieal juncture in the course of cancer histogenesis and tumor progression. Both the reserve cells and indifferent cells, having undergone dysplastic changes, may transform into malignant CIS cells. Then, under the influence of unknown factors the CIS cells turn invasive and form infiltrative NPC.

作者采用组织学、显微镜光度计和免疫组织化学的方法,描述了鼻咽癌旁原位癌的组织病理学特征及其在肿瘤组织发生和演进中的作用. 作者将鼻咽癌旁原位癌分为柱状和鳞状两型,比较了它们各自的组织学和细胞学特点. 本文认为:在浸润性鼻咽癌出现之前已经发生了一系列的改变,而原位癌则是癌症的组织发生和肿瘤演进过程中关键性的一步.已呈异型性改变的储备细胞或未分化中间细胞恶变为原位癌细胞;然后在未知因素的影响下,原位癌细胞呈侵袭性而形成浸润性鼻咽癌.

Using computer image texure analysis and correlation grid methods,the different texture featuresof normal mucosas,atypical hyperplasia epithelia and carcinoma in situ of human esophagus were ob-served. The samples were prepared with the routine pathologic sections and the texture features weretested in the computer image analysis system. Three kinds of the gray slicing relation matrix of the im-age were established and eight kinds of the texture measures were counted. The texture measures andthe data of correlation...

Using computer image texure analysis and correlation grid methods,the different texture featuresof normal mucosas,atypical hyperplasia epithelia and carcinoma in situ of human esophagus were ob-served. The samples were prepared with the routine pathologic sections and the texture features weretested in the computer image analysis system. Three kinds of the gray slicing relation matrix of the im-age were established and eight kinds of the texture measures were counted. The texture measures andthe data of correlation grid test showed significant difference between the heavy atypical hyperplasiaepithelia and the carcinoma in situ(P<0. 05). All the data were statisticaly processed by the stepwisediscriminant analysis, which got an overall accuracy of 90%. The result of the study shows that thecomputer texture analysis might distinguish correctly the structure displasia of the tissue in esophagealprecarcinomatusous change from carcinoma in situ. It also suggests that this method may have affir-mative practical value in the early diagnosis of esophageal carcinoma.

采用计算机图象纹理分析和相关点阵检测技术,对人食管正常粘膜、不典型增生上皮及原位癌的不同纹理特征进行了观察。观察样品为常规病理切片,用计算机图象分析系统检测了组织的纹理特征。对受检图象建立了三种灰色分层关系矩阵,同时计算了8种纹理测度。结果显示,在重度不典型增生上皮和原位癌之间,其纹理测度和相关点阵检测数据均有显著性差异(P<0.05)。全部测量数据经计算机多元逐步判别分析,其正判率达90%以上。本研究结果表明,计算机纹理分析方法可正确地判别食管癌前病变和原位癌的组织结构异型性。提示本技术在食管癌的早期诊断方面具有肯定的实用性价值。

Objective To search the molecular biological basis and the significancy for the P53 protein expression in the nomal basal cell hyperplasia ( BCH) , dysplasia, carcinoma in situ and carcinoma tissue specimens of human esphagus.

研究目的目前对食管癌前病变的形态学研究很广泛,但对其分子生物学基础尚不清楚。P_(53)作为肿瘤抑制基因已被接受和重视。本文旨在进一步探讨食管癌前病变肿瘤抑制基因P_(53)的表达状况对食管癌发病学的意义。处理方法将食管癌手术切除标本经酒精固定,常规石腊包埋、切片。H-E染色作组织病理学诊断;另一连续切片作免疫组化染色。第一抗体分别采用兔多克隆血清免疫球蛋白CM-1和小鼠举克隆抗体PAb1801。结果研究的10例食管癌切除标本中,免疫组化结果显示除正常食管上皮外,基底细胞过度增生、间变和原位癌组织均表现不同程度的P_(53)免疫阳性反应。P免疫阳性细胞的数量及其在上皮内的分布与细胞的增生状态密切相关。结论在食管癌变的早期即有明显的肿瘤抑制基因蛋白P_(53)的表达。提示可能在食管病变早期阶段已发生P_(53)基因突变。

 
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