口腔扁平苔癣是单发于口腔粘膜呈白色病损的一种角化异常的慢性疾病。多年来,国内外学者对口腔扁平苔癣是否会发生癌变,一直存在争论,并进行了大量研究。由于口腔扁平苔癣发病率高,明确该病是否癌变,对防治口腔癌有很重要的意义。本研究通过临床观察和病理资料进行分析,探讨其是否有癌变性质。 Oral lichen planus is a chronic disease characterized by abnormal keratinization, which is white on the oral mucosa. Over the years, domestic and foreign scholars on whether oral lichen planus cancer occurs, there has been controversy, and conducted a large number of studies. Because of the high incidence of lichen planus, clear whether the disease is cancerous, the prevention and treatment of oral cancer is very important. This study by clinical observation and pathological data analysis, to explore whether it has cancer properties.