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作者对２０例未分化型肺癌与１０例正常淋巴细胞（２例淋巴结、８例阑尾组织的正常淋巴细胞）进行了核仁形成区嗜银蛋白（ＡｇＮＯＲ）实验研究。结果表明，两者之间的ＡｇＮＯＲ颗粒数目有显著性差异（Ｐ＜０．０１），颗粒的大小分布也有明显不同。提示此法对诊断和鉴别诊断未分化型肺癌与正常淋巴细胞有重要意义。
The authors performed an AgNOR study of 20 undifferentiated lung cancers and 10 normal lymphocytes (2 lymph nodes and 8 normal lymphocytes in the appendix). The results showed that there was a significant difference in the number of AgNOR particles between the two (P<0.01), and the particle size distribution was also significantly different. This method is very important for the diagnosis and differential diagnosis of undifferentiated lung cancer and normal lymphocytes.