TABLE 1.
Patient demographics and patterns of recurrence
WLE | WLE + SLNB | ||
---|---|---|---|
(n = 154) | (n = 238) | p-Value | |
Age, years (SD) | 56.1 (15.9) | 54.6 (15.7) | 0.573 |
Female (%) | 72 (46.8) | 121 (50.8) | 0.469 |
Follow-up, years (SD) | 13.4 (6.3) | 11.0 (4.6) | < 0.001 |
Breslow thickness, mm (SD) | 0.82 (0.14) | 0.91 (0.08) | < 0.001 |
Ulceration (%) | 27 (17.5) | 24 (10.1) | 0.045 |
Mitosis identified (%) | 104 (67%) | 165 (69%) | 0.708 |
SLNB + (%) | 19 (8.0) | ||
CLND (% of SLN+) | 14 (73.7) | ||
Nonsentinel node + (%) | 0 (0) | ||
Recurrence (%) | |||
Local or in-transit only | 5 (3.2) | 3 (1.3) | 0.272 |
Regional node only | 14 (9.1) | 2 (0.8) | < 0.001 |
Distant only | 3 (1.9) | 11 (4.6) | 0.264 |
Regional node + distant | 1 (0.6) | 1 (0.4) | 1.000 |
Distant total | 12 (7.8) | 18 (7.6) | 1.000 |
WLE wide local excision, SLNB sentinel lymph node biopsy, SD standard deviation, CLND completion lymph node dissection