Table 5 Characteristics of patients with unidentified SN (n = 8)
Patient characteristics | Number | Percentage | |
|---|---|---|---|
Age (years) | Median (range) | 8 | 54 (36–67) |
Tumor size | Median (range) | 8 | 2.8 (1.5–5.0) |
Pathology | NST | 7 | 87.5 |
Ca with medullary feature | 1 | 12.5 | |
Molecular subtypes | Luminal A | 4 | 50.0 |
HER2 positive | 2 | 25.0 | |
Triple negative | 2 | 25.0 | |
Tumor grade | 1 | 2 | 25.0 |
2 | 3 | 37.5 | |
3 | 3 | 37.5 | |
Metastases in LN | Positive | 2 | 25.0 |
Negative | 6 | 75.0 | |