Table 1.

Patient characteristics

Baseline characteristics	Patients
Sex
Female	22
Male	31
Disease origin
Cutaneous (non-glabrous skin)
Head	5
Upper extremities	5
Trunk	20
Lower extremities	7
Acral	3
Uveal	2
Mucosal	2
Primary unknown	9
Number of samples
1	30
2	16
≥3	7
Molecular characteristics
Mutational subtype
BRAF	27
NRAS	17
NF1	2
Triple wild type	7
Genome duplication
Near-diploid	32
Genome duplicated	21
Total	53