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   导管腺癌 的翻译结果: 查询用时:0.443秒
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导管腺癌
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  ductal adenocarcinoma
     Expression of Protein S100A4 and nm-23H1 in Pancreatic Ductal Adenocarcinoma and Its Clinical Signifinance
     S100A4蛋白、nm-23H1蛋白在胰腺导管腺癌组织中表达及其临床意义
短句来源
     High-grade PanIN was respectively observed in 35.6%, 16.0% and 2.5% of ductal adenocarcinoma, chronic pancreatitis and normal pancreas.
     导管腺癌,慢性胰腺炎和正常胰腺组织中高级别PanIN的发生率分别为35.6%,16.0%和2.5%。
短句来源
     In pancreatic ductal adenocarcinoma (n=52), positive expression of M UC1 was found in 40/52 (76.9%)cases, and abnormal expression of E-cadherin was found in 31/52(59.6%)cases.
     在52例胰腺导管腺癌中,40例(76.9%)MUC1阳性表达,31例(59.6%)E-cadherin异常表达。
短句来源
     We study expression of S100A4 and nm-23H1 in pancreatic ductal adenocarcinoma and its clinical signifinance by using immunohistochemistry.
     本研究探讨S100A4蛋白、nm23-H1蛋白在胰腺导管腺癌组织中表达及其临床意义。
短句来源
     Methods: The expression of Survivin and P53 in 33 cases of human primary pancreatic ductal adenocarcinoma tissue,12 cases of normal pancreatic tissue and 10 cases of benign pancreatic disease tissue were detected by SP immunohistochemical technique.
     方法应用免疫组织化学SP法检测33例人胰腺导管腺癌、12例癌旁正常胰腺组织和10例良性胰腺疾病组织中Survivin、P53的表达。
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  “导管腺癌”译为未确定词的双语例句
     There was a positive relationship between the E-Cad and β-Cat expression in PanIN lesions and ductal adenocarcinomas (P<0.01, P<0.05).
     PanINs和导管腺癌中E-Cad和β-Cat表达间呈正相关性(P<0.01,P<0.05).
短句来源
     The mean microvessel density (MVD) in PAC was 47.2±9.4, in CP 40.8±7.93, and in control group 9.85±2.86 (P<0.01).
     p21ras阳性物可见于增生性胰腺导管上皮细胞及导管腺癌细胞,正常胰腺无表达,癌组织(47.2±9.4)和慢性胰腺炎组织(40.8±7.93)中微血管密度明显高于对照组(9.85±2.86)(P<0.01)。
短句来源
     Compared with patients with non-ductal pancreatic carcinoma, the neural invasion rates of moderately- and poorly-differentiated ductal pancreatic carcinoma were significantly higher (59.22% vs 39.47%, P<0.01; 70.68% vs 39.47%, P<0.01).
     中、低分化腺癌神经组织浸润的发生率(59.22%,70.68%)与非经典导管腺癌(39.47%)相比差异显著(P<0.05,P<0.01)。
短句来源
     Among them, the expression of the well- differentiated, moderately-differentiated and poorly-differentiated carcinoma was 76.9% (10/13), 46.2%(6/13)and18.2%(2/11) respectively.
     结果: 1、p73蛋白在胰腺导管癌组织中阳性表达率为50.0%(21/42),其中高分化,中分化和低分化导管腺癌的阳性率分别为76.9%(10/13),46.2%(6/13)和18.2%(2/11),三者阳性率比较有显著差异(P<0.05)。
短句来源
     Methods Twenty-six human pancreatic carcinoma tissue specimens (23 cases of pancreatic adenocarcinoma, 3 cases of insulinoma), 12 normal pancreatic tissues and 8 human pancreatic carcinoma cell lines (Pu-Pan-1, Miapaca-II. Panc-1 , Cfpac-1, Aapc-1 , BXPC3, HS766T, SW1990) were collected.
     方法 病理确诊的胰腺肿瘤26例(23例胰腺导管腺癌、3例胰岛细胞瘤),12例正常胰腺,8株人胰腺癌细胞株(Pu-Pan-1、Miapaca-Ⅱ、Panc-1、CFpac-1、Aapc-1、BXPC3、HS766T、SW1990)。
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  相似匹配句对
     Primary ductal adenocarcinoma of the lacr-imal gland
     泪腺原发性导管腺癌
短句来源
     Ductal adenocarcinoma was observed as early as in 1 month after the implantation.
     在1个月时观察到导管腺癌的形成。
短句来源
     Adenocarcinoma of the Esophagus
     食管腺癌
短句来源
     Primary esophageal adenocarcinoma
     原发性食管腺癌
短句来源
     Ducted Propellers with Simplified Duct Profile
     简易导管螺旋桨
短句来源
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  ductal adenocarcinoma
Less common tumors with a ductal phenotype are the variants of ductal adenocarcinoma, intraductal papillary mucinous neoplasm (including colloid carcinoma), mucinous cystic neoplasm, medullary carcinoma, and other rare tumors.
      
Rationale and appropriate use of chemotherapy and radiotherapy for pancreatic ductal adenocarcinoma
      
Prognostic value of histological grading in ductal adenocarcinoma of the pancreas
      
Ductal adenocarcinoma of the pancreas associated with intratumoral calcification
      
On the cut surface of the resected specimen of the pancreas tail, calcification was observed in the central part of the ductal adenocarcinoma.
      
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Objective To explore the state of the steriod hormone receptors of the pancreas and its biological behaviour.Methods The estrogen and progesterone receptors in 50 cases of ductal carcinomas of the pancreas were detected by immunohistochemical SP method.Results The ER and PR positive rates were 50.0% and 46.0%.ER and PR levels were significantly correlated with differentiation of the cancer(P<0.01).The level of ER in patients of metastasis was lower than that of no metastasis(P<0.05).The ER and PR Level...

Objective To explore the state of the steriod hormone receptors of the pancreas and its biological behaviour.Methods The estrogen and progesterone receptors in 50 cases of ductal carcinomas of the pancreas were detected by immunohistochemical SP method.Results The ER and PR positive rates were 50.0% and 46.0%.ER and PR levels were significantly correlated with differentiation of the cancer(P<0.01).The level of ER in patients of metastasis was lower than that of no metastasis(P<0.05).The ER and PR Level was associated with sex,age as well as TNM stage(P>0.05).Conclusions There exist ER and PR in pancreatic cancer.The level of the ER and PR reflects the biological behaviour of the disease.

目的探讨胰腺癌甾体激素受体状态及其生物学特征。方法采用S-P免疫组化方法对50例胰腺导管腺癌雌激素受体(ER)、孕激素受体(PR)进行检测。结果胰腺导管腺癌ER阳性率50.0%(25/50)PR阳性率46.0%(23/50)。ER、PR状态与癌组织的分化程度密切相关(P<0.01),癌组织分化越好,ER、PR水平越高。无转移的胰腺癌ER水平高于有转移灶者(P<0.05)。ER、PR水平与性别、年龄、TMM分期均无明显关系(P>0.05)。结论胰腺癌组织内存在ER、PR,其水平反映了胰腺癌的生物学特性

CT scan is still the main type of examination for pancreatic cancer. There are three key points of CT scan technique for pancreas: satisfactory filling of stomach and duodenum with oral contrast, 3-5mm of thin slice for CT scanning and correct using intravenous contrast medium, which means take biphase or triphase postcontrast scanning for pancreas. According spiral CT has more dramatic application on clinical scanning , these key points can be done much better and CT Angiography is also become possibly. Comparing...

CT scan is still the main type of examination for pancreatic cancer. There are three key points of CT scan technique for pancreas: satisfactory filling of stomach and duodenum with oral contrast, 3-5mm of thin slice for CT scanning and correct using intravenous contrast medium, which means take biphase or triphase postcontrast scanning for pancreas. According spiral CT has more dramatic application on clinical scanning , these key points can be done much better and CT Angiography is also become possibly. Comparing with CT, MRI is uauslly employed as an auxiliary examination for pancreas, especially the patient has allergy to iodine contrast and could't find any definite lesion by CT even has been suspected abnormality by clinic. In recent years, new MR techniques have increased the role of MRI to detect and characterize pancreatic tumor by shortening scan time and reducing motion artifact.The most common pathological type pf the pancreatic cancer is ductal adenocarcinoma which infiltrating and extending into the parapancreatic tissue. The local solid mass on CT is the primary sign. Mass can be detected by contour alteration and difference in attenuation. After a bolus injection of contrast medium, the normal pancreatic paraenchyma is enhanced homogeneosly. While the tumor appear as hypotenuse especially during the arterial phase. As the prevalent location of pancreatic carcinoma on the head, it causes high rate of obstruction of the CBD and pancreatic duct, especially appears as "double duct sign". MRCP has permitted non-invasive demonstration of the biliary and pancreatic ducts. It can assess ductal obstruction, dilatation and many other ductal abnormalities. Detection of vascular encroachment by pancreatic cancer is very important, such as superior mesenteric vein, celiac trunk, portal vein and abdominal artery. The other imaging finding includs invasion of the parapncreatic organ and metastasis. these usually indicate unresectability.

:CT 是目前胰腺的最主要影像检查手段。胃和十二指肠的满意充盈、薄层扫描以及静脉内对比剂的正确使用,即增强后不同时期扫描是CT 在胰腺检查技术中的三个关健要素。随着螺旋CT 越来越多地应用于临床,这些要素能够得到更好地满足,也使CT 血管造影(CTA) 成为可能。MR 更多的是作为病人在碘剂过敏或CT 未能明确胰腺病变时的检查手段,MR 的一些新的技术使成像时间大大缩短,减少了腹部检查中的伪影,使其在发现胰腺病变及确定特征上的作用得到加强。胰腺最重要的病理类型是导管腺癌,以浸润生长的方式向周围扩展。CT 上首先表现为腺体的局部增粗或肿块,引起胰腺外形改变或密度异常不均,静脉注射对比剂后腺体实质增强而肿瘤则表现为不均匀的低密度,由于胰腺癌的70 % 发生在头颈部,使得胰胆管的扩张比例相当高,典型时出现“双管征”,MRCP 用无创的方法可提供很好的胰管和胆管图像。能很好显示胰胆管的梗阻、扩张及其它病变。胰腺癌时周围血管的受侵及包裹是非常重要的征象,胰体癌时更多见,依次以SMA,CA,PV 和腹主动脉。胰腺癌的其它影像表现包括对周围组织器官的侵及和远处的血行转移。这些都是胰腺癌不可切除的指征,也是影像学...

:CT 是目前胰腺的最主要影像检查手段。胃和十二指肠的满意充盈、薄层扫描以及静脉内对比剂的正确使用,即增强后不同时期扫描是CT 在胰腺检查技术中的三个关健要素。随着螺旋CT 越来越多地应用于临床,这些要素能够得到更好地满足,也使CT 血管造影(CTA) 成为可能。MR 更多的是作为病人在碘剂过敏或CT 未能明确胰腺病变时的检查手段,MR 的一些新的技术使成像时间大大缩短,减少了腹部检查中的伪影,使其在发现胰腺病变及确定特征上的作用得到加强。胰腺最重要的病理类型是导管腺癌,以浸润生长的方式向周围扩展。CT 上首先表现为腺体的局部增粗或肿块,引起胰腺外形改变或密度异常不均,静脉注射对比剂后腺体实质增强而肿瘤则表现为不均匀的低密度,由于胰腺癌的70 % 发生在头颈部,使得胰胆管的扩张比例相当高,典型时出现“双管征”,MRCP 用无创的方法可提供很好的胰管和胆管图像。能很好显示胰胆管的梗阻、扩张及其它病变。胰腺癌时周围血管的受侵及包裹是非常重要的征象,胰体癌时更多见,依次以SMA,CA,PV 和腹主动脉。胰腺癌的其它影像表现包括对周围组织器官的侵及和远处的血行转移。这些都是胰腺癌不可切除的指征,也是影像学在诊断中应该起的作用。

Objective To study the biological significance through detection oncogene products p53 and bc1-2 protein expression in different pancreatic disease organization.Methods p53 and bc1-2 oncogene proteins were detected by labelled streptavidinbiotion (LSAB) immunohistochemistry in paraffinembedded tissues from 33 patients with pancreatic ductal adenocarcinoma (PC), 10 chronic pancreatitis (CP) and 9 normal pancreas.Results The positive expression of p53 and bc1-2 proteins were only found in PC, with positive rates...

Objective To study the biological significance through detection oncogene products p53 and bc1-2 protein expression in different pancreatic disease organization.Methods p53 and bc1-2 oncogene proteins were detected by labelled streptavidinbiotion (LSAB) immunohistochemistry in paraffinembedded tissues from 33 patients with pancreatic ductal adenocarcinoma (PC), 10 chronic pancreatitis (CP) and 9 normal pancreas.Results The positive expression of p53 and bc1-2 proteins were only found in PC, with positive rates 36% and 55% respectively. The expression of p53 was irrelative to the clinical and histopathologic features of PC. The expression of bc1-2 was related to histopathologic and clinical. bc1-2 positive rate was remarkable higher in 1,2 grade and 1,2 stage than in 3 grade and 3,4 stage.Conclusion The expression of p53 and bc1-2 might play an important role in the genesis of PC. The expression of bc1-2 might be an early stage event of PC.

目的通过检测凋亡抑制基因bc1- 2蛋白和突变型p 5 3蛋白在不同胰腺疾病组织中的表达 ,探讨其生物学意义。方法应用标记的链霉卵白素 -生物素 (LSAB)免疫组化方法对 33例胰腺导管腺癌 (PC)、10例慢性胰腺炎 (CP)、9例正常胰腺组织进行p5 3及bc1- 2癌基因蛋白检测。结果bc1- 2和p 5 3蛋白阳性表达仅见于PC ,阳性率分别为 36 %和 5 5 % ;p 5 3蛋白表达与胰腺癌临床病理特征无关 ,而bc1- 2蛋白表达在组织学 1、2级和临床 1、2期显著高于组织学 3级和临床 3、4期。结论p 5 3和bc1- 2蛋白在部分胰腺癌的发生中可能起重要作用 ;bc1- 2蛋白表达可能为胰腺导管腺癌的早期表现。

 
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