Roed-Petersen B, Bánóczy J, Pindborg J J
Br J Cancer. 1973 Dec;28(6):575-9. doi: 10.1038/bjc.1973.188.
The smoking habits of 345 Danish and 184 Hungarian leukoplakia patients were analysed against the histopathology of the leukoplakias, i.e. type of keratinization, epithelial thickness, epithelial dysplasia and inflammation. In spite of the reasonable size of the numbers forming the basis for the analysis, no statistically significant differences were found between smokers and non-smokers. However, it was found that the frequency of epithelial dysplasia is not higher among smokers than among non-smokers.
针对345名丹麦和184名匈牙利白斑患者的吸烟习惯，结合白斑的组织病理学进行了分析，即角质化类型、上皮厚度、上皮发育异常和炎症情况。尽管构成分析基础的数据量较为可观，但吸烟者与非吸烟者之间未发现具有统计学意义的差异。然而，研究发现吸烟者上皮发育异常的发生率并不高于非吸烟者。
