Relationship of human rectal aberrant crypt foci and formation of colorectal polyp: One-year following up after polypectomy

Table 2 Endoscopic results of adenoma at year 0 and year 1

No. of aberrant crypt foci at year 0	0-3	> 3	0-3 vs > 3
No. of subjects	41	48
No. of adenoma at year 0	1.4 ± 1.2	1.6 ± 1.8	0.71
Maximum size of adenoma at year 0	6.0 ± 4.6	6.3 ± 7.2	0.81
No. of adenoma at year 1	1.0 ± 1.0	1.5 ± 1.4	0.08
Maximum size of adenoma at year 1	3.5 ± 3.5	5.5 ± 5.8	0.031

Data are expressed as mean ± SD.

¹P < 0.05.