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对95例胃癌组织进行DAKO—M_1免疫组化研究。结果发现,DAKO—MI在胃癌中的阳性率(86.3％)显著高于癌旁粘膜和正常胃粘膜(P<0.05和0.005)。结果提示,DAKO—M_1可作为胃癌的一种良好标志物。其定位分布对于反映胃癌分化水平、判断恶性程度及预测淋巴结转移状况有一定意义。
The DAKO-M_1 immunohistochemical study was performed on 95 cases of gastric cancer. The results showed that the positive rate of DAKO-MI in gastric cancer (86.3%) was significantly higher than that in para-cancer and normal gastric mucosa (P<0.05 and 0.005). The results suggest that DAKO-M_1 may serve as a good marker of gastric cancer. The localization distribution has certain significance for reflecting the differentiation level of gastric cancer, judging the degree of malignancy, and predicting the status of lymph node metastasis.