AgNOR count in exfoliative cytology of normal buccal mucosa - Effect of smoking

被引：0
|
作者：
Sampaio, HD
Loyola, AM
Gomez, RS
Mesquita, RA
机构：
[1] Univ Fed Minas Gerais, Sch Dent, Dept Oral Pathol, Belo Horizonte, MG, Brazil
[2] Univ Fed Uberlandia, Sch Dent, Dept Oral Pathol, Belo Horizonte, MG, Brazil
来源：
ACTA CYTOLOGICA | 1999年 / 43卷 / 02期
关键词：
nucleolus organizer region; smoking; buccal mucosa;
D O I：
暂无
中图分类号：
R36 [病理学];
学科分类号：
100104 ;
摘要：
OBJECTIVE: To compare the argyrophilic nucleolar organizer region (AgNOR) count of cells collected from normal buccal mucosa of cigarette smokers with that obtained from nonsmokers. STUDY DESIGN: Cytologic smears of normal buccal mucosa from 20 smokers and 20 nonsmokers were stained for AgNORs. The AgNOR count was established on 100 cells. The count values of groups were compared and analyzed using Student's unpaired t test. RESULTS: The AgNORs were round and had a clustered distribution in both groups. The mean AgNOR count mns statistically higher in cells of smokers than nonsmokers (P < .01). CONCLUSION: Analysis of AgNORs suggests that cigarette smoking influences proliferative activity in cells of normal buccal mucosa.
引用
收藏
页码：117 / 120
页数：4
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