Table 1.

Frequency of E2F1 CNV in controls and melanoma patients

Subjects	CNV = 2	CNV > 2
Controls (N = 520)	520 (100%)	0 (0%)
Patients (N = 552)	543 (98.4%)	9 (1.6%)

CNV: copy number variation

Significance: values in italic refer to p = 0.004 vs Controls