Table 4 Multivariate analysis of independent prognostic factors for DSS and OS in patients with NEC of the breast
Group | DSS | OS | ||
|---|---|---|---|---|
HR (95% CI) | P | HR (95% CI) | P | |
Age (>60 years vs ≤60 years) | 1.82 (0.86-3.85) | NS | 2.02 (1.17-3.52) | 0.012 |
Size (>20 mm vs ≤20 mm) | 1.82 (0.91-3.64) | NS | 1.44 (0.89-2.32) | NS |
LN (positive vs negative) | 2.54 (1.59-4.06) | <0.0001 | 2.05 (1.51-2.80) | <0.0001 |
Grade (III vs I, II) | 1.18 (0.80-1.74) | NS | 1.24 (0.95-1.62) | NS |
ER status (positive vs negative) | 1.23 (0.82-1.84) | NS | 0.95 (0.69-1.32) | NS |
PR status (positive vs negative) | 0.59(0.41-0.86) | 0.006 | 0.82 (0.60-1.10) | NS |
Radiation (yes vs no) | 0.79 (0.41-1.55) | NS | 0.76 (0.47-1.22) | NS |
Surgery (yes vs no) | 0.39 (0.16-0.96) | 0.041 | 0.57 (0.27-1.20) | NS |