All patients had lymph node-negative breast cancer and were postmenopausal at the time of diagnosis.
所有患者在确诊时均有淋巴结阴性乳腺癌以及处在绝经期。
2
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。
3
The number of lymph nodes resected is a significant prognostic factor for patients with colorectal cancer, especially for those node-negative patients.