Evaluation of the Survival Benefit of Different Chemotherapy Regimens in Patients with T1-2N0 Triple-Negative Breast Cancer

作者: Hyun-Ah Kim , Min-Ki Seong , Eun-kyu Kim , Eunyoung Kang , Seho Park

DOI: 10.4048/JBC.2015.18.3.271

关键词:

摘要: PURPOSE: This study aimed to evaluate the survival benefit of different adjuvant chemotherapy regimens in patients with T1-2N0 triple-negative breast cancer. METHODS: Of 67,321 who were registered Korean Breast Cancer Society nationwide database between January 1999 and December 2008, 4,033 cancer included. The overall did not receive was compared those treated anthracycline cyclophosphamide (AC), 5-fluorouracil, anthracycline, (FAC), or cyclophosphamide, methotrexate, 5-fluorouracil (CMF). RESULTS: median follow-up 52.5 months. Chemotherapy used 87.4% patients; it more commonly T2 tumors, younger, had a higher histologic grade, showed lymphovascular invasion. 5-year cumulative rate 95.4%. Younger age, breast-conserving surgery, significantly associated improved survival. AC, FAC, CMF 92.5%, 95.9%, 95.3%, respectively. On multivariate analysis, administration any regimen (p=0.038). No significant difference observed among three treatment groups. CONCLUSION: A standard least drug-related toxicity might be reasonable for cancer.

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