Table 2. Analysis of the 4,704 polyp(s) with a diameter of less than 10 mm.

Variables	Findings
Size, mm	4 ± 2
Distribution
Right	2,230 (47.4%)
Left	2,474 (52.6%)
Histology
Tubular adenoma	2,733 (58.1%)
Tubulovillous adenoma	18 (0.4%)
Villous adenoma	1 (0.02%)
Serrated adenoma	7 (0.1%)
High grade dysplasia	3 (0.01%)
Adenocarcinoma	6 (0.1%)
Hyperplastic polyp	754 (16.0%)
Chronic inflammation	1,122 (23.9%)
Lymphoid hyperplasia	60 (1.3%)
Advanced adenoma*	28 (0.6%)

^*Villous or tubulovillous polyps and/or high-grade dysplasia or intramucosal carcinoma.