Endoscopic mucosal resection of colorectal adenomas > 20 mm: Risk factors for recurrence

Table 5 Reported associations with adenoma recurrence from the literature

Ref.	Lesions (n)	Size	Localization	Piecemeal resection
Luigiano et al[14]	148	> 40 mm
Lim et al[28]	239		Left-sided
Mannath et al[29]	121			Yes
Sakamoto et al[18]	222			Yes (> 5 pieces)
Woodward et al[19]	423			Yes
Cipolletta et al[30]	1012	> 30 mm	Right-sided	Yes
Moss et al[22]	799	> 40 mm
Oka et al[23]	1029	> 40 mm		Yes
Briedigkeit et al (this study)	216	> 30 mm	Right-sided	Yes (univariate only)