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The correlation analysis between frequency of micronucleated cells of exfoliated oral mucosa cells and oral mucosa cells in different grading of oral leukoplakia lesions
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- Author:
- No author available
- Journal Title:
- CHINESE JOURNA OF STOMTAOLOGY
- Issue:
- 6
- DOI:
- 10.3760/j.issn:1002-0098.2000.06.012
- Key Word:
- 粘膜白斑病,口腔;口腔肿瘤;微核
Abstract： 目的 检测口腔白斑患者脱落粘膜细胞微核细胞率及相应组织细胞微核细胞率,并进行相关性分析,为将该项指标应用于口腔白斑的治疗和判断预后提供依据.方法 采用Feuglen染色方法,对59例单纯增生、32例轻和中度异常增生性白斑及28例重度异常增生性白斑和口腔鳞癌患者的口腔脱落粘膜细胞和组织上皮细胞微核进行了检测,同时检测了100例健康人的口腔脱落粘膜细胞微核作为正常对照.结果 口腔白斑患者脱落粘膜细胞微核细胞率明显高于对照组,且随着病变程度的加重微核细胞率也增高,与病变程度呈正相关(r=0.999 7,P＜0.001).各病变组口腔粘膜脱落细胞与组织细胞微核细胞率显著相关. 结论口腔脱落粘膜细胞微核细胞率可反映组织病变程度,可作为白斑辅助诊断和预测其转归的指标,并可代替口腔粘膜组织微核作为口腔癌的中间生物学标志物.
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