Table 3. Correlations between UBE3C and E-cadherin expression in primary and metastatic melanoma tissues.

Variable	UBE3C Expression
	High	Low	P
PM (n=41)
E-cadherin Expression
Low	19	2	0.010
High	11	9
MM (n=16)
E-cadherin Expression
Low	9	2	0.018
High	1	4

Abbreviations: PM, primary melanoma; MM, metastatic melanoma.