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Lymph node data
| Overall SLN detection | 72/75 (96.0) |
| Bilateral SLN detection | 66/75 (88.0) |
| Unilateral SLN detection | 6/75 (8.0) |
| No SLN detection | 3/75 (4.0) |
| Median number of SLNs/patient (range) | 3 (0–11) |
| Patients with lymph node metastasis | 11/75 (14.7) |
| Macrometastasis | 7/11 (63.6) |
| Micrometastasis | 4/11 (36.4) |
| Isolated tumor cells | 0 |
Data in parentheses represent percentages unless otherwise stated
SLN sentinel lymph node
