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- Oral epithelial dysplasia 口腔癌前病变
- Methods: LSAB immunohistochemical method was used to stain the tissue sections of normal oral mucosa,epithelial hyperplasia, epithelial dysplasia and oral squamous cell carcinomas. 方法： 用LSAB免疫组化染色方法对口腔正常粘膜、上皮单纯增生、上皮异常增生和口腔磷癌切片进行染色，光镜观察。
- There were amount of glycogen in the oral epithelial cells of foetal sheep. 胚羊口腔上皮细胞中存在大量糖原。
- ObjectiveTo detect the p16 protein and cyc linD 1 in gastric epithelial dysplasia and adenocarcinoma. 目的 检测胃异型增生上皮及胃腺癌组织中p16蛋白和细胞周期蛋白D1(cyclinD1)的表达。
- In PL,with the progression of epithelial dysplasia,positive rate and positive stain intensity decreased gradually. 在PL组中，重度异常增生的阳性率最低。阳性染色强度随着异常增生程度的增加而减弱。
- PCNA, P53 protein, and Survivin may be valuable markers in assessing biological behavior of gastric epithelial dysplasia with intestinal metaplasia. PCNA、P53和Survivin蛋白可作为判断胃异型增生上皮并肠上皮化生生物学行为有价值的指标。
- Our studys support that the key step of whole process of carcinogenesis of laryngeal mucosa is the presence of epithelial dysplasia. 本研究的结果支持，上皮异常细胞的存在，在喉部黏膜细胞癌症化的过程当中，是极为关键的步骤。
- Expression of Apoptosis-related Proteins Bcl-XL and Bak in Premalignant and Mali gnant Lesions of the Oral Epithelium. 凋亡相关蛋白Bcl-XL和Bak在口腔黏膜癌前病变和鳞癌组织中的表达
- Conclusions:The high successful primary culture of human oral epithelial cells could be obtained according to optimal procedure. 结论：口腔粘膜上皮细胞原代培养按优化方法可获得较高的成功率。
- At first, the future tooth is no more than a thickening in the embryonic oral epithelium. 刚开始，牙齿只不过是胚胎口腔上皮增厚的部份；
- Still, the results achieved with primordia made from the combination of adult stem cells and embryonic oral epithelium have been extremely encouraging. 尽管如此，由成年干细胞与胚胎口腔上皮组合而产生的牙齿原基，所得到的结果仍令人相当鼓舞。
- Conclusion: The oral epithelium of young New Zealand hare can be cultured in vitro,maintaining the ability to proliferate in a certain time. 结论：新西兰幼兔口腔粘膜上皮细胞可在体外进行培养，在一定时间内保持增殖能力。
- It was expressed focally in the oral epithelium, dental lamina, outer enamel epithelium, stratum intermedium and stellate reticulum at cap and bell stages. 结果 :COX - 2在牙胚发育期间存在特异的时空分布模式 ,其阳性表达主要在牙胚发育帽状期、钟状期的口腔上皮、牙板上皮、外釉、中间层和星网状层。
- Objective:To investigate the incidence of gastric epithelium dysplasia(DYS) in two types of intestinal metaplasia(IM) respectively and to analyse their roles in gastrocarcinogenesis. 目的：研究两型肠上皮化生中异型增生的发生率并探讨其在胃癌发生中的作用。
- Results: EGF positive staining was most pronounced in basal cells of oral epithelium and the immunostaining progressively diminished in parabasilar and lower spin... 结论:表皮生长因子及其受体对口腔上皮细胞生长、分化的调节有重要作用。但EGF-R在细胞核中的表达,其作用尚需深入研究。
- Keywords Oral leukoplakia;Epithelial dysplasia;Squamous cell carcinoma; 口腔白斑;异常增生;鳞状细胞癌;
- In essence, the method requires an understanding of the basic principles controlling early tooth formation and a source of cells to play the roles of embryonic oral epithelium and mesenchyme. 本质上，这个方法必须深入了解控制初期牙齿形成的基本原理，也必须了解哪些细胞可扮演胚胎口腔上皮与间质的角色。
- Conclusion：Most of the serum PG level abnormality adult residents were accompanied with precancerous lesions (intestinal metaplasia and epithelia dysplasia) in gastric mucosa. 结论：血清PG异常居民胃粘膜多有明显的癌前病变，是胃癌的高危人群。
- A Research on the Correlation of Oral Mucosal Patches-Stria Diseases and Epithelial Dysplasia 口腔粘膜斑纹类疾病上皮异常增生状况调查分析
- Keywords: Oral lichen planus Squamous cell carcinoma Epithelial dysplasia Precancerous condition, 关键词:口腔扁平苔藓鳞状细胞癌上皮异常增生癌前状态
