Results 52.9% patients suffered from the calcifying epithelioma in various sites were less than 15 years old.
结果5 2 9% （9例）钙化上皮瘤病人年龄小于15岁，病变部位多样化，临床误诊率较高；
2
The results showed 16 of 30 specimens from keratinized type of basal cell epithelioma were aneuploid and 30 specimens from trichoepithelioma were all diploid.