Examination of nasopharyngeal epithelium with contact endoscopy.
Examination of nasopharyngeal epithelium with contact endoscopy.
复制标题
用接触式内窥镜检查鼻咽上皮。
DOI：
10.1080/000164801300006344
复制
发表时间：
2001
影响因子：
1.4
通讯作者：
H. Tengbo
中科院分区：
文献类型：
--
作者：
H. Xiaoming;M. Haiqiang;D. Manquan;S. Jianyong;S. Yong;L. Kela;L. Xiaoman;H. Tengbo
为了评价接触式内窥镜的潜力，使用接触式显微镜检查鼻咽粘膜。通过接触式内窥镜，可以观察（60 x，150 x）鼻咽上皮的表面细胞层，这些细胞层先前在体内和原位用亚甲蓝染色。对20例正常鼻咽上皮和18例慢性鼻咽炎、5例鼻咽囊肿和57例低分化鳞癌进行接触式内窥镜检查。结果表明，接触式内窥镜可清晰显示上皮细胞的形态和排列，如细胞或细胞核的大小和形状、核质比、核分裂、我们的研究表明，接触式内窥镜可以允许映射粘膜上的细胞改变，并构成了一种新的监测高血压的方法。高危人群或癌前病变。
Primarily to evaluate the potential of contact endoscopy, the nasopharyngeal mucosa were examined using contact microscopy. With contact endoscopy it has been possible to visualize (60 x, 150 x ) the superficial cell layers of the nasopharyngeal epithelium, previously stained with methylene blue in vivo and in situ. Normal nasopharyngeal epithelium (20 cases) and cases with pathology (18 cases of chronic nasopharyngitis, 5 cases of nasopharyngeal cyst, and 57 cases of poorly differentiated squamous carcinoma) were assessed with contact endoscopy. The results showed that contact endoscopy can offer clear morphology and arrangement of the epithelial cells of the superficial layers and microvascular networks, such as the size and shapes of the cells or nuclei, nucleus/cytoplasm ratio, karyokinesis, etc. Our study indicated that contact endoscopy can permit the mapping of cellular alteration over mucosa and constitutes a new method of monitoring a high-risk population or precancerous lesions of nasopharyngeal carcinoma.