| TNBC | triple-negative breast cancer |
| TCGA | The Cancer Genome Atlas |
| OS | overall survival |
| ER | estrogen receptor |
| HER2 | human epidermal growth factor receptor-2 |
| GSEA | Gene Set Enrichment Analysis |
| NES | Normalized Enrichment Score |
| CDK | Cyclin dependent kinase |
| CCN | Cyclin |
| NCI | National Cancer Institute |