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应用图像分析技术对７２例鼻咽部取材标本进行了１３项参数及ＤＮＡ定量测定。结果，在Ｉ～Ⅳ组间（Ｉ组正常鼻咽粘膜上皮，Ⅱ组单纯增生或化生，Ⅲ组异型增生或化生，Ⅳ组鼻咽癌），细胞形态参数及ＤＮＡ含量、倍体类型的百分比均值随细胞增生程度而逐渐递变。１３项参数均值进行多元逐步判别分析，优选出４项参数，建立判别函数，回代判别准确率为１００％。ＤＮＡ含量测定以倍体（ｐｌｏｉｄ）表示，认为细胞形态和ＤＮＡ定量分析是一种较为可靠的诊断方法，并提示鼻咽异型增生或化生属癌前病变。
72 samples of nasopharyngeal specimens were subjected to 13 parameters and DNA quantification using image analysis technique. Results: In I ~ IV group (normal nasopharyngeal mucosa in group I, simple hyperplasia or metaplasia in group II, dysplasia or metaplasia in group III, and nasopharyngeal carcinoma in group IV), cell morphology parameters, DNA content, The mean percentage gradually changes with the degree of cell proliferation. Thirteen parameters of the average multiple stepwise discriminant analysis, the preferred four parameters, the establishment of discriminant function, back to the identification accuracy of 100%. The determination of DNA content in ploid (ploid) that the cell morphology and DNA quantitative analysis is a more reliable diagnostic method, and prompted nasopharyngeal dysplasia or pre-cancerous lesions.