Table 1 Baseline characteristics.
Characteristic | Patients (N = 30) |
|---|---|
Age (years) | Â |
 Median (range) | 55 (45–78) |
Gender, n (%) | Â |
 Male | 14 (46.67%) |
 Female | 16 (55.33%) |
PS(ECOG) | Â |
 0 | 27 (90%) |
 1 | 3 (10%) |
Stage, n (%) | Â |
 III | 30 (100%) |
BRAF mutation status at diagnosis, n (%) | Â |
 V600E | 19 (63.33%) |
 V600K | 8 (26.67%) |
 V600R | 3 (10%) |
Type of lymph-node involvement, n (%) | Â |
 Microscopic | 11 (36.67%) |
 Macroscopic | 12 (40%) |
 Unknown | 7 (23.33%) |
Primary tumor ulceration, n (%) | Â |
 Yes | 19 (63.33%) |
 No | 11 (36.67%) |