Table 1.
Clinical, radiological and pathological features of patients.
| ROLL | WGL | p | |
| Patients (n) | 56 | 52 | |
| Age (years) | 45 (25–61) | 47 (34–72) | 0.15 |
| Radiological abnormality | 0.51 | ||
| Mass | 24 | 22 | |
| Microcalcifications | 29 | 24 | |
| Asymmetric density | 3 | 6 | |
| Localization technique | 0.13 | ||
| US | 31 | 21 | |
| Sterotactic | 25 | 31 | |
| Localization time (min) | 15 | 23 | 0.001 |
| US | 13 | 13 | |
| Sterotactic | 18 | 30 | |
| Duration of surgery (min) | 31 (15–105) | 43 (20–120) | 0.001 |
| Weight of specimen (g) | 14 (2–100) | 28 (3–175) | 0.001 |
| Complication (n) | 1 | 1 | 0.213 |
| Pathological diagnosis | 0.505 | ||
| DCIS | 6 | 7 | |
| DCIS with invasive component | 2 | 3 | |
| Invasive ductal carcinoma | 3 | 2 | |
| Lobular carcinoma | – | 1 | |
| Mucinous carcinoma | 1 | – | |
| Tubular carcinoma | – | 1 | |
| Atypical ductal hyperplasia | 2 | 1 | |
| Atypical lobular hyperplasia | 1 | – | |
| Benign pathology | 41 | 37 | |
| Margins | 0.05 | ||
| Clear | 11 (91%) | 8 (57%) | |
| Involved | 1 (9%) | 6 (43%) |
DCIS = ductal carcinoma in situ; US = ultrasound.