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对70例地方性甲状腺肿病变细胞核内AgNOR进行研究。结果表明,乳头状增生结节滤泡上皮细胞核内AgNOR颗粒均数分别与胚胎型、胎儿型、胶质潴留型结节和滤泡型结节的均数比较,均存在显著性差异(P<0.01)。因此,作者认为AgNOR染色方法对地方性甲状腺肿各结节类型的区别和预后判断有重要意义。
70 cases of endemic goiter nuclei AgNOR were studied. The results showed that the average number of AgNOR particles in the follicular epithelial cells of papillary hyperplasia nodules was significantly different from that of embryonic, fetal, glial retention nodules and follicular nodules (P < 0.01). Therefore, the authors believe that AgNOR staining method of endemic goiter nodules of various types of distinction and prognosis of great significance.