Zhonghua zhong liu za zhi [Chinese journal of oncology]
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Zhonghua Zhong Liu Za Zhi · May 1997
[Cox proportion hazard model multivariate analysis of prognosis of 1,484 axillary node-negative breast cancer patients].
To study the prognosis of axillary node-negative breast cancer patients. ⋯ Parts of high risk group among axillary node-negative breast cancer patients could be identified by clinical parameters. Postoperative radiotherapy or ovarian ablation was not indicated for axillary node-negative breast cancer patients. Tamoxifen as postoperative adjuvant therapy should not be restricted to postmenopausal or ER-positive patients. The selection of high risk patients with axillary node-negative breast cancer who should receive adjuvant chemotherapy remains to be investigated at present.