Article 1 Biomarkers, Tumor 1 Breast Neoplasms 1 Case-Control Studies 1 Cell-Free Nucleic Acids 1 DNA determination 1 DNA marker 1 Estrogens 1 Female 1 Fluorescence 1 Humans 1 Middle Aged 1 Neoplasm Staging 1 PUM1 gene PUM1 protein, human 1 RNA binding protein 1 RNA-Binding Proteins 1 RNase P gene 1 ROC Curve 1 Ribonuclease P 1 Sensitivity and Specificity 1 Triple Negative Breast Neoplasms 1 adult 1 advanced cancer 1 blood 1 breast cancer 1 breast tumor 1 cancer prognosis 1 cancer staging 1 case control study 1