Journal of experimental & clinical cancer research : CR
-
J. Exp. Clin. Cancer Res. · Sep 2005
Comparative Study Controlled Clinical TrialA comparison of the outcomes of non-randomised chemotherapy regimens in node positive breast cancer.
Adjuvant chemotherapy increases disease-free survival (DFS) and overall survival (OS) following surgery for breast cancer. However, debates concerning the type of adjuvant chemotherapy continue. The effect of adjuvant chemotherapy on loco-regional recurrence-free survival (LFS) was also reported. ⋯ Adjuvant FAC was found to improve DFS, OS and LFS. 5-year DFS, OS and LFS were longer for patients treated with FAC as compared to CMF (67% versus 53%, p < 0.001; 77% versus 66%, p < 0.001, and 97% versus 91%). Adjusted hazard ratio (HR) for potential risk factors and tamoxifen treatment showed that FAC treated patients much benefitted in terms of survival as compared to CMF treated patients (HR 0.53, CI 0.40-0.69 for DFS; HR 0.48, CI 0.35-0.65 for OS, and HR 0.33, CI 0.16-0.65 for LFS). In conclusion, adjuvant FAC improves DFS, OS and LFS as compared to CMF in node positive breast carcinoma patients treated with mastectomy.