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组织学基础
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  histological basis
     2,The degrading of collagen type in carcinomatous colerecatal tissues may be the histological basis of the difference ofautofluorescence in carcinomatous colorectal tissues and normal tissues.
     2,大肠癌组织中Ⅳ型胶原的降解可能是癌组织与正常组织自体荧光差异的组织学基础
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     Histological basis of amniotic membrane transplantation for conjunctival reconstruction
     羊膜移植重建结膜的组织学基础
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     Objective:To assess the cerebrovascular reserve capacity by MR perfusion weighted imaging combined with "acetazolamide stress test" in SHR and explore the histological basis of CRC expressed by medical imaging.
     研究目的:应用磁共振灌注技术结合“ACZ负荷试验”评估高血压大鼠脑血管储备功能,并与实验病理结果对照,探讨脑血管储备功能影像学表达的组织学基础,评价PWI和“ACZ负荷试验”的临床应用意义。
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     Background and Objective:Ultrasonography-guided percutaneous ethanol injection (PEI) treatment is a new way for thyroid nodules, except for surgery resection, drug and radioiodine therapy. Coagulative necrosis and microvascular embolization is considered to be the histological basis in the target area by ethanol injection.
     研究背景及目的:继外科手术、药物治疗及放射性治疗后,超声引导下经皮穿刺注射无水酒精(PEI,percutaneous ethanol injection)成为治疗甲状腺小结节性病变的新方法,其组织学基础为凝固性坏死和微血栓形成。
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     The histological basis of the collapse of the femoral head is analyzed.
     分析了股骨头塌陷的组织学基础
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  “组织学基础”译为未确定词的双语例句
     It indicated that cell apoptosis had began in the spinous cell layer in the cholesteatoma tissue samples.
     因而凋亡细胞应表达在颗粒层,胆脂瘤上皮凋亡细胞不仅出现在颗粒层,而且出现在棘层,表明胆脂瘤上皮棘层细胞已开始凋亡过程,这可能是凋亡增强的组织学基础
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     Conclusion: The distribution of SPIO in the liver and spleen was the histologic bases of SPIO MRI contrast;
     结论:肝脾内SPIO胶体颗粒的分布规律是其MRI增强的组织学基础
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     CONCLUSION: Portal hypertension is one of the characteristics of DMN-induced fibrosis in rats, and change of liver sinusoid wall may be the major histopathological feature of portal vein hypertension.
     结论:门脉高压是DMN肝纤维化大鼠的显著特征之一,肝窦壁病理变化是该模型门脉高压形成的主要组织学基础
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     The present results suggest that regenerative histological elements still existed for 3-4 months after sciatic nerve injury in rat.
     本研究结果提示大鼠坐骨神经损伤后3~4月时,仍有神经修复的组织学基础
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     On the basis of the sympathetic sensitive line of Jinlo along skin and the sympathetic substance line of rat skin (SSL), the histological structure of SSL is studied.
     在皮肤经络交感神经敏感线和皮肤交感物质分布线的基础上 ,进一步在大鼠身上研究了交感物质分布线的组织学基础 .
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  相似匹配句对
     histology
     组织学
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     The histological basis of the collapse of the femoral head is analyzed.
     分析了股骨头塌陷的组织学基础
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     Histological basis of amniotic membrane transplantation for conjunctival reconstruction
     羊膜移植重建结膜的组织学基础
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     The Foundation of Insulation Grid Bipolar Transistor
     绝缘栅双极晶体管基础
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     The Theoretical Basis.
     理论基础
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  histological basis
The authors, using 131I-Rose Bengal, determined the fractional transfer constants of a threecompartmental model in 30 patients divided into two groups (chronic active hepatitis and nonactive cirrhosis) on a histological basis.
      
Histological basis for indirect videostroboscopic phonosurgery -a scanning electron microscopic study
      
These three entities can not be differentiated from each other on a histological basis and, for this reason, clinical evaluation is important in their differential diagnoses.
      
The histological basis for this was the presence of fewer muscle fibres.
      
We describe the histological basis of color metamorphosis in the polychromatic Midas cichlid, Cichlasoma citrinellum.
      
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Observations on the localization of AFP in rat liver tissue in correlation to serum AFP dynamics during 3'-MeDAB carcinogenesis were carried out by the immunoenzyme technique and the radio-rocket-electrophoresis autography.The following results were obtained:(1) During the precancerous stage, AFP was found in a few liver cells in the pseudolobules, in the cells of the basophilio anaplastic regenerative nodules and in some of the "survival" liver cells and "transitional" cells. Most of these cells showed basophilio...

Observations on the localization of AFP in rat liver tissue in correlation to serum AFP dynamics during 3'-MeDAB carcinogenesis were carried out by the immunoenzyme technique and the radio-rocket-electrophoresis autography.The following results were obtained:(1) During the precancerous stage, AFP was found in a few liver cells in the pseudolobules, in the cells of the basophilio anaplastic regenerative nodules and in some of the "survival" liver cells and "transitional" cells. Most of these cells showed basophilio cytoplasm and appeared dedifferentiated.(2) AFP was not detected in the bile duct carcinomas nor in most of the liver cell carcinomas of low grade malignancy, but was demonstrated in the poorly differentiated liver cell carcinomas. The intensity of AFP synthesis in liver cell carcinomas increased in coincidence with their activity in cell growth and cell proliferation but decreased with cell differentiation. AFP synthesis was not directly related to whether or not the cell was in the mitotic stage.(3) In the liver cell carcinomas, the extent of AFP positive reaction as visualized by the immunoenzyme technique basically paralleled the serum AFP level.The possible mechanism and the histologic basis of the serum AFP "saddle shaped" curve during 3'-MeDAB carcinogenesis are discussed, and a preliminary postulation on the histogenesis of liver cancer so induced is suggested.

本工作采用放射火箭电泳自显术和免疫酶标记定位技术,对大鼠3'-MeDAB诱癌过程血清和肝组织甲胎蛋白(AFP)的动态变化和定位情况进行了观察。发现(1)肝硬化假小叶内的少数肝细胞、嗜碱性间变再生结节细胞、少数“幸存肝细胞”及少数“过渡性细胞”,具有合成AFP的能力。未见肝内其他类型细胞合成AFP。合成AFP的细胞大多具有胞浆嗜碱性、生长活跃和形态上去分化的特点。(2)未见胆管癌细胞合成AFP。肝细胞癌分化好的癌细胞绝大多数也未见合成AFP,分化差的癌细胞合成AFP的能力,基本上与其生长活跃程度呈正相关,与分化程度呈负相关,而与癌细胞是否处于核分裂阶段关系不大。(3)肝癌组织AFP酶标的强度和范围与血清AFP水平之间基本上有平行关系。此外,本文还就什么细胞合成AFP、血清AFP“马鞍型”变化的成因及病理组织学基础等进行了讨论,并根据实验结果,对大鼠3'-MeDAB肝癌的组织发生提出了初步的设想。

Some precancerous lesions and 7 cases of carcinomas were detected in nasopharyngeal tissues from 97 pigs (below 2 year old) and 99 sows (2.5-12 years old) as follows: ( 1 ) Simple hyperplasia of covering epithelium, ( 2 ) hetero-typical hyperplasia of covering epithelium, ( 3 ) simgle squamous metaplasia of covering epithelium, ( 4 ) heterotypical spuamous metaplasia of covering epithelium, ( 5 ) papillary hyperplasia of covering epithelium , ( 6 ) ectophytic papilloma, ( 7 ) endophytic papilloma, ( 8 ) hyperplasia...

Some precancerous lesions and 7 cases of carcinomas were detected in nasopharyngeal tissues from 97 pigs (below 2 year old) and 99 sows (2.5-12 years old) as follows: ( 1 ) Simple hyperplasia of covering epithelium, ( 2 ) hetero-typical hyperplasia of covering epithelium, ( 3 ) simgle squamous metaplasia of covering epithelium, ( 4 ) heterotypical spuamous metaplasia of covering epithelium, ( 5 ) papillary hyperplasia of covering epithelium , ( 6 ) ectophytic papilloma, ( 7 ) endophytic papilloma, ( 8 ) hyperplasia and canceration of basal cells, ( 9 ) canceration of papilloma, and ( 10) squamous cell carcinoma.

通过对两个年龄组共196例猪的鼻咽组织的研究,除见一般性病变外,检出了被覆上皮单纯性增生、被覆上皮异型性增生、被覆上皮单纯性鳞状化生、被覆上皮异型性鳞状化生、被覆上皮乳头状增生、外突型乳头状瘤、内翻型乳头状瘤、基底细胞内生性增生和癌变、乳头状瘤癌变和7例分化程度高低不一的鳞状细胞癌(包括原位癌与浸润癌)。研究证明:鼻咽上皮的增生性与化生性病变以年龄较大(2.5~12岁)的母猪多见。鼻咽的被覆上皮与陷窝上皮的鳞状化生以及基底细胞增生与癌变是形成猪鼻咽癌的病理组织学的基础;异型性鳞状化生是形成猪鼻咽鳞癌的必经阶段,它是这种恶性肿瘤的重要的癌前病变。

Using several methods, we ivestigated 353 latent epileptics who were physically normal. Cranial CT scanning showed that 35 out of 120 cases had structural disorders which might be the causes of epilepsy. On somatosensory evoked potentials(SEP) and auditory evoked potentials(AEP),one third of 85 patients had abnormal manifestations which perhaps were the results of brain structural disorders that could not be detected by CT scanning or probably were related to metabolic disorders of the brain.The concention of...

Using several methods, we ivestigated 353 latent epileptics who were physically normal. Cranial CT scanning showed that 35 out of 120 cases had structural disorders which might be the causes of epilepsy. On somatosensory evoked potentials(SEP) and auditory evoked potentials(AEP),one third of 85 patients had abnormal manifestations which perhaps were the results of brain structural disorders that could not be detected by CT scanning or probably were related to metabolic disorders of the brain.The concention of 3-methoxy-4-hydroxy-benzoglycols(MHBG), 5-hydroxy-indolyacetic acid(5-HIAA) and homovanillic acid(HVA)in CSF suggested that epileptic attacks had something to do with the disorders of monoamine metabolites. The measurements of immunological foctors in 100 patients showed that epileptics were deficient in their immune system .Morover,the immune reaction induced by circulating immune complex probably was one of the mechanisms leabing to epilepsy.

采用现代影像学、电生理学、神经化学和免疫学技术等综合方法,对353例隐原性癫痫的病因进行了研究.研究结果,120例行颅脑CT检查,发现可导致癫痫发作的各种器质性病变35例,占29.17%.81例行体感诱发电位(SEP)与听觉诱发电位(AEP)检查,发现SEP和AEP异常分别为27例,占33.33%.分别对24例行脑脊液3-甲氧基-4-羟基苯乙二醇(MHBG)、5-羟吲哚乙酸(5-HIAA)和高香草酸(HVA)高效液相色谱分析,发现MHBG、5-HIAA和HVA三项指标都有显著改变.100例行血清免疫球蛋白、补体C_3、E玫瑰花环形成率和淋巴细胞转化率检查,结果均有明显改变.脑组织的器质性病变提示隐原性癫痫有其发病的组织学基础.脑诱发电位异常提示脑生物电活动的功能改变,它可由CT所见或难以分辨的脑组织病变所致,也可由局部脑组织代谢障碍所致.MHBG、5-HIAA和HVA的改变提示该病的发作与脑内单胺类神经递质有关.补体C_3的升高,提示该病的发作与补体介导的免疫反应有关.

 
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