Table III.

Association between USP22 and survivin, between USP22 and Aurora-B expression and between USP22 and Ki-67 in oral squamous cell carcinoma.

	USP22 expression
Protein expression	Low (n=44)	High (n=46)	Total	P-value
Survivin
Low	26	13	39	0.003
High	18	33	51
Aurora-B
Low	34	19	53	0.001
High	10	27	37
Ki-67
Low	39	26	65	0.001
High	5	20	25

USP22, ubiquitin-specific protease 22; Ki-67, antigen Ki-67.