Table 1.

Relation of SIRT1, SIRT2, SIRT3, SIRT4, SIRT5, SIRT6, and SIRT7 expression with overall survival Hazard Ratio in melanoma patients, according to data reported in GEPIA2 database [43]. SIRT2 shows strong and significant HR

Gene name	Hazard Ratio for high expression	P	N. of patients with high expression	N. of patients with low expression
SIRT1	0.72	0.074	138	114
SIRT2	1.9	0.0004	138	115
SIRT3	0.75	0.12	138	114
SIRT4	0.91	0.6	137	109
SIRT5	0.98	0.93	138	115
SIRT6	0.98	0.93	138	115
SIRT7	0.91	0.63	138	115