Although survival was not significantly different, older age, larger size, axillary lymph node metastasis, advanced tumor stage, hormone receptor negativity, and higher grade showed a trend for poor overall survival in our study ( Table 3 ).
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Although survival was not significantly different, older age, larger size, axillary lymph node metastasis, advanced tumor stage, hormone receptor negativity, and higher grade showed a trend for poor overall survival in our study ( Table 3 ).