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乳腺癌的发病率和死亡率 ,目前仍居妇女恶性肿瘤的首位。尽管许多早期或局限性病变的病人可能被治愈 ,但有相当数量的妇女仍将复发 ,最终可能有高达 5 0 %～ 6 0 %的病人死于远处转移。早期乳腺癌术后的复发和转移取决于多种因素。目前已知约有 2 0 %～ 30 %的早期乳腺癌妇女伴
The incidence of breast cancer and mortality, is still the highest number of women malignant tumors. Although many patients with early or limited disease may be cured, a significant number of women will still relapse and eventually up to 50% to 60% of patients may die of distant metastases. Postoperative recurrence and metastasis of early breast cancer depend on many factors. Currently known about 20% to 30% of women with early breast cancer