Univariate analysis of clinicopathological characteristics and miR-27b-3p expression with distant metastasis of TNBC in a validation set.

HR: hazard ratio; y: years; CI: confidence interval; LVI: lymphovascular invasion; N/A: not applicable.HR：风险比（hazard ratio）；y：年（years）；CI：置信区间（confidence interval）；LVI：淋巴血管侵犯（lymphovascular invasion）；N/A：不适用（not applicable）。