Impact of age on pathological complete response and locoregional recurrence in locally advanced breast cancer after neoadjuvant chemotherapy
2019
Abstract Background Neoadjuvant chemotherapy (NAC) is the standard approach for downstaging of locally advanced breast cancer and can improve breast conservation rates. A pathological complete response (pCR) after NAC associated with favorable long-term outcomes has been described. There is still a high locoregional recurrence (LRR) rate after NAC and the influence of age on LRR after NAC is unclear. This study analyzed the relationship between age and LRR after NAC. Methods Two hundred and sixty-three patients with invasive breast cancer who received NAC followed by mastectomy or breast conserving surgery (BCS) were enrolled. Concurrent weekly epirubicin and docetaxel was the NAC regimen. Results Twenty-nine patients (11%) achieved a pCR after NAC. In univariate analysis, age Conclusion Younger age can predict a pCR and is an independent prognostic factor for LRR in locally advanced breast cancer patients after NAC as concurrent epirubicin and docetaxel.
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