Table 3. Analysis of variables associated with the presence of compromised or unknown margin of the resected rectal adenomas.

Features	Compromised/unknown margin		p
	N	%
Adenoma Size
≥ 5cm	20	46.5	0.44
< 5cm	19	35.8
Adenoma Height
≥ 10cm	6	31.6	0.30
< 10cm	34	42.5
Piecemeal
Yes	26	54.2	0.008
No	14	27.5