Table 4 |
||||
|
Multivariate Cox regression models for disease-free survival and overall survival in patients with invasive ductal carcinoma and patients with invasive lobular carcinoma |
||||
| DFS |
OS |
|||
|
|
|
|||
| Parameter |
RR (95% CI) |
P |
RR (95% CI) |
P |
|
|
||||
| Nodes |
||||
| 0 |
1 |
<0.0001 |
1 |
<0.0001 |
| 1–3 |
1.8 (1.6–1.9) |
1.4 (1.3–1.5) |
||
| >3 |
3.4 (3.1–3.6) |
2.4 (2.2–2.5) |
||
| Tumor size (cm) |
||||
| ≤2 |
1 |
<0.0001 |
1 |
<0.0001 |
| 2–5 |
1.5 (1.4–1.6) |
1.4 (1.3–1.5) |
||
| >5 |
1.9 (1.7–2.1) |
2.0 (1.8–2.1) |
||
| Age (years) |
||||
| ≤50 |
1 |
0.0005 |
1 |
<0.0001 |
| >50 |
1.1 (1.0–1.2) |
1.9 (1.7–2.0) |
||
| S-phase |
||||
| Low |
1 |
<0.0001 |
1 |
<0.0001 |
| Intermediate |
1.4 (1.3–1.5) |
1.3 (1.2–1.3) |
||
| High |
1.5 (1.4–1.7) |
1.4 (1.3–1.5) |
||
| PgR |
||||
| Positive |
1 |
<0.0001 |
1 |
0.0014 |
| Negative |
1.3 (1.2–1.4) |
1.3 (1.2–1.4) |
||
| ER |
||||
| Positive |
1 |
0.0017 |
1 |
0.048 |
| Negative |
1.1 (1.0–1.2) |
1.1 (1.0–1.2) |
||
|
|
||||
|
CI, confidence interval; DFS, disease-free survival; ER, estrogen receptor; OS, overall survival; PgR, progesterone receptor; RR, relative risk. |
||||
|
Arpino et al. Breast Cancer Res 2004 6:R149 |
||||
