Visceral Metastasis Status, Hormone Status, and Histologic Subtype
| Characteristic | Data |
|---|---|
| VM | |
| Absent | 131 (74) |
| Present | 45 (26) |
| Missing | 0 (0) |
| Estrogen receptor | |
| Absent | 18 (10) |
| Present | 156 (89) |
| Missing | 2 (1) |
| Progesterone receptor | |
| Absent | 41 (23) |
| Present | 130 (74) |
| Missing | 5 (3) |
| HER-2 expression | |
| Absent | 139 (79) |
| Present | 35 (20) |
| Missing | 2 (1) |
| Histologic subtype | |
| IDC | 153 (87) |
| ILC | 14 (8) |
| Other | 4 (2.3) |
| Missing | 5 (2.8) |
VM = visceral metastases; IDC = invasive ductal carcinoma; ILC = invasive lobular carcinoma.
Data are number followed by percentage in parentheses.