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利用免疫组化及定量分析技术 ,研究口腔粘膜下纤维性变 (oralsubmucousfibrosis ,OSF)病变组织中Ⅴ型胶原及纤维连结蛋白 (fibronectin ,FN)的分布、形态及数量变化 ,旨在探讨OSF的病因。1.材料与方法 :标本取自OSF患者颊部病变组?
To investigate the distribution, morphology and quantity of collagen V and fibronectin (FN) in oral submucous fibrosis (OSF) by immunohistochemistry and quantitative analysis, the purpose of this study was to investigate the etiology and pathogenesis of OSF . 1. Materials and Methods: Specimens from the OSF patients with cheek lesions?