Table 3.
Clinical features of surgeries for breast cancer.
| Feature | Class | Surgeries (202) |
|---|---|---|
| Clinical tumor size (cT) | cT1 | 68 |
| cT2 | 111 | |
| cT3 | 12 | |
| NA | 11 | |
| Tumor grade | I | 12 |
| II | 117 | |
| III | 56 | |
| NA | 17 | |
| Type of tumor (biopsy) | IDC | 164 |
| IDC + DCIS | 22 | |
| ILC | 3 | |
| ILC + LCIS | 3 | |
| DCIS | 8 | |
| NA | 2 | |
| Focality | Unifocal | 165 |
| Multifocal/multicentric (MC/MF) | 34 | |
| NA | 3 | |
| Quadrant | CQ | 30 |
| LIQ | 22 | |
| LOQ | 17 | |
| LQ | 5 | |
| UIQ | 40 | |
| UOQ | 80 | |
| UQ | 3 | |
| NA | 5 | |
| Pathological tumor stage | 0 | 23 |
| IA | 33 | |
| IB | 6 | |
| IIA | 77 | |
| IIB | 31 | |
| IIIA | 17 | |
| IIIB | 2 | |
| IIIC | 11 | |
| IV | 2 |
IDC, invasive ductal carcinoma; DCIS, ductal carcinoma in situ; ILC, invasive lobular carcinoma; LCIS, lobular carcinoma in situ; CQ, central quadrant; LIQ, lower inner quadrant; LOQ, lower outer quadrant; LQ, lower quadrant; UIQ, upper inner quadrant; UOQ, upper outer quadrant; UQ, upper quadrant. NA, Not Available.