Table 1 Clinicopathological features of the patients at diagnosis.
Age, year Median (Interquartile range) | 53 (18–85) |
Gender, n (%) Female Male | 39 (32.5) 81 (67.5) |
ECOG-performance score, n (%) 0 1–2 | 76 (63.3) 44 (36.7) |
Melanoma subtype, n (%) Cutaneous Acral | 107 (89.2) 13 (10.8) |
Lymph node metastasis types, n (%) In-transit Satellite Microsatellite Unknown | 15 (12.5) 29 (24.2) 7 (5.8) 69 (57.5) |
Stage, n (%) IIIB IIIC IIID | 33 (27.5) 71 (59.2) 16 (13.3) |
Ulceration status, n (%) Presence Absence NA | 68 (56.7) 48 (40.0) 4 (3.3) |
Localization, n (%) Head and neck Torso Upper extremity Lower extremity | 35 (29.2) 27 (22.5) 20 (16.7) 38 (31.7) |
BRAF mutation, n (%) Mutant V600E Mutant V600K Other mutation Wild type Unknown | 68 (56.7) 5 (4.2) 6 (5.0) 38 (31.7) 3 (2.5) |
Adjuvant treatment option, n (%) Nivolumab Dabrafenib plus trametinib Interferon | 39 (32.5) 37 (30.8) 44 (36.7) |
LDH Above the UNL Below the UNL Unknown | 23 (19.2) 68 (56.7) 29 (24.2) |