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1·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.

结果显示角化型基底细胞癌组有异倍体16例，毛发上皮瘤组30例均为二倍体。