Table 1.
Patient characteristics (n = 1176)
| Age(y), median (range) | 52 (19-93) |
|---|---|
| Breast site (right/left/bilateral) | 584/573/19 |
| Collagen vascular disease (yes/no) | 2/1174 |
| Smoking (yes/no/unknown) | 201/973/2 |
| Alcohol (yes/no/unknown) | 439/735/2 |
| Allergy (yes/no/unknown) Clinical stage (n = 1195 lesion) | 400/775/1 |
| 0 | 163 |
| I | 477 |
| IIA/IIB | 270/145 |
| IIIA/IIIB/IIIC | 48/32/49 |
| IV | 2 |
| ocult | 4 |
| Ipsilateral breast tumor recurrence | 5 |
| Histologictype (n = 1195lesion) Noninvasive ductal carcinoma | 169 |
| Invasive ductal carcinoma | 929 |
| Others | 97 |