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Patient characteristics
| Variable | Summary () |
|---|---|
| Age | Mean: 62 (range: 26–86) |
| Tumor size (cm) | Mean: 1.1 (range: 0.2–1.9) |
| Histology | |
| Infiltrating ductal carcinoma | 10 (71%) |
| Ductal carcinoma in situ | 3 (21%) |
| Infiltrating lobular carcinoma | 1 (7%) |
| Tumor location | |
| Medial | 6 (43%) |
| Lateral | 8 (57%) |
| Number of beams | |
| 4 | 1 (7%) |
| 5 | 13 (93%) |
