据东方肿瘤研究协作组（ECOG）报道147例绝经前急转移性乳癌女性，首次治疗后随诊10年的分析结果；人组患老中bg例雌激素（ER）受体阳性，余者ER情况不详。以上两组患者随机地给予环磷酸胺，阿霉素和5－FU（CAF）n单独化疗或结合卵巢摘除术。有58例为ER阴性未纳入随机分组，但 According to the Eastern Cooperative Research Group (ECOG), 147 cases of premenopausal women with metastatic breast cancer were followed up for the first time after treatment for 10 years; the old group had bg cases with estrogen (ER) receptor positive, and the rest had ER The situation is unknown. The above two groups of patients were randomly given cyclophosphamide, doxorubicin and 5-FU (CAF) n chemotherapy alone or combined with ovarian excision. 58 cases were negative for ER but were not included in the randomization, but