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Patient characteristics of breast cancer based on TCGA.
| Characteristics | Number of cases | Percentages |
|---|---|---|
| Age | ||
| ≤51 | 292 | 33.1 |
| >51 | 590 | 66.9 |
| Gender | ||
| Female | 873 | 98.9 |
| Male | 10 | 1.1 |
| Stage | ||
| Stage 1 | 147 | 17.0 |
| Stage 2 | 506 | 58.4 |
| Stage 3 | 201 | 23.2 |
| Stage 4 | 12 | 1.4 |
| Histological subtype | ||
| Luminal | 474 | 79.3 |
| HER2+ | 30 | 5.0 |
| Triple-negative | 94 | 15.7 |
