Conclusions: MMP-2 is an unfavorable prognostic factor in lymph node-negative breast carcinoma patients and it is an important prognostic factor.
结论：MMP - 2蛋白在淋巴结阴性乳腺癌转移复发中起着重要作用，是重要的预后因子。
Objective To study the prognostic identification of lymph node negative breast carcinoma by quantitative pathologic technique.
目的探讨定量病理技术对腋淋巴结阴性乳腺癌预后判断的应用价值。
应用推荐