Table 2.

Clinicopathologic information for the various adenoma samples used in the study

		TA(N = 18)	VA(N = 22)	SSA(N = 29)	SSA with dysplasia(N = 19)	HPP(N = 9)	p value *
Age	Mean ± S.D.	68.4 ± 11.9	71.6 ± 10.7	59.0 ± 12.33	62.15 ± 11.31	60.3 ± 10.9	0.001
Sex	Male	11	12	16	9	4	0.9
	Female	7	10	13	10	5
Side	Right	12	6	17	17	2	<0.001
	Left	6	16	12	2	7
Size	<5 mm	14	7	20	12	8	0.008
	≥5 mm	4	15	9	7	1
	<10 mm	16	12	26	15	9	0.007
	≥10 mm	2	10	3	4	0
Synchronous polyp	Yes	9	10	14	7	1	0.287
	No	9	12	14	12	8

^*p value was calculated for age using anova and for sex, side, size and synchronous polyps using Chi2.

TA, tubular adenoma; VA, villous adenoma; SSA, sessile serrated adenoma; HPP, hyperplastic polyp.