Table 2.

IHC expression of USP5

Tissues	Cases(N)	Score of USP5 expression				p
		0	1	2	3
CRC	169	17	66	73	13	< 0.0001
NT	169	99	65	5	0
Stage
I	13	2	9	2	0
II	66	5	47	11	3
III	71	10	9	45	7
IV	19	0	1	15	3
Grade#
Low	150	17	65	58	10	0.0103
High	19	0	1	15	3

^#Low grade stands for Stage I, II and III; high grade stands for stage IV.