Expression of CD44V6 and PCNA in squamous cell carcinomas
CD44V6蛋白在眼部鳞状细胞癌中的表达及与PCNA关系的研究作者机构:青岛大学医学院附属医院眼科山东266003 青岛市第八人民医院眼科山东266003
出 版 物:《Chinese Medical Journal》 (中华医学杂志(英文版))
年 卷 期:2002年第115卷第10期
页 面:1564-1568页
核心收录:
学科分类:1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
主 题:Antigens, CD44 Carcinoma, Squamous Cell Eye Neoplasms Glycoproteins Humans Immunohistochemistry Lymphatic Metastasis Proliferating Cell Nuclear Antigen Skin
摘 要:OBJECTIVE: To investigate the expression of cluster of differentiation 44 variant 6 (CD(44V6)) and proliferating cell nuclear antigen (PCNA) in ocular squamous cell carcinomas. METHODS: Streptavidin-biotin complex (SABC) immunohistochemistry was used to explore the expression of CD(44V6) and PCNA in 35 cases of ocular squamous cell carcinomas, 20 cases of papillomas, and 11 cases of normal eyelid tissue. RESULTS: The CD(44V6) positive rate was 62.9% (22/35) in ocular squamous cell carcinomas, 15.0% (3/20) in papillomas, but not detectable in the 11 cases of normal eyelid tissue. The positive expression rates of CD(44V6) in ocular squamous cell carcinomas were significantly higher than in benign tumors (chi(2) = 11.57, P