Table 1.

Clinical features of SKCM patients in TCGA database.

Clinical characteristics			Total (445)	Percent (%)
Age at diagnosis (years)	<58		217	48.76
	≥58		228	51.24
Gender	Female		168	37.75
	Male		277	62.25
Fustat	Live		207	47.09
	Death		238	52.91
Clinical stage	0		6	1.49
	I		77	19.15
	II		130	32.34
	III		169	42.04
	IV		20	4.98
T stage	Tis		7	1.74
	T0		23	5.72
	T1		66	16.42
	T2		76	18.91
	T3		88	21.89
	T4		142	35.32
Distant metastasis	Negative		400	95.01
	Positive		21	4.99
Lymph nodes	Negative		221	55.67
	Positive	1	73	18.39
		2–3	49	12.34
		≥4	54	13.60

SKCM – skin cutaneous melanoma; TCGA – The Cancer Genome Atlas. The median age at diagnosis was 58 years old.