In addition, although HER2 3+ tumors were more often of high grade, this feature did not reach statistical significance (p = 0.066), but significantly more high-grade tumors were positive for TopoIIa protein (p < 0.001).
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HER2 and TOP2A in high-risk early breast cancer patients treated with adjuvant epirubicin-based dose-dense sequential chemotherapy.
2
0.0660
0.0660
The sentences
Finally, patients with tumors carrying HER2/TOP2A co-amplification showed a trend for favorable disease-free survival in comparison to tumors where only one or none of the two genes was amplified.