How can colorectal neoplasms be treated during colonoscopy?

Table 2 Histological finding of 5502 resected lesions.

Morphology	Size (mm)	Adenoma		Adenocarcinoma		Non-neoplastic	Total
		Dysplasia		M (%)	SM (%)
		(-)	(+)
Protruded	≤5	293	19	1 (0.14)	0	416	729
	6-10	2053	505	7 (0.27)	0	61	2626
	11-20	118	312	99 (18.6)	1 (0.19)	3	533
	21-30	1	5	39 (78)	5 (10)	0	50
	>30	0	1	2 (13.3)	12 (80)	0	15
Sessile	≤5	743	232	6 (0.43)	2 (0.14)	419	1402
LST	6-10	18	27	8 (14)	0	4	57
	11-20	15	10	10 (27)	0	2	37
	21-30	5	15	18 (46.2)	1 (2.6)	0	39
	>30	0	1	3 (50)	2 (33.3)	0	6
Depressed	≤5	1	0	1 (33.3)	0	1	3
	6-10	0	2	2 (40)	1 (20)	0	5
Total		3248	1 128	196 (3.56)	24 (0.44)	906 (891 HP, 15 IP)	5502

LST, lateral spreading tumor; M, mucosal cancer; SM, cancer with submucosal involvement; dysplasia (+), with moderate to severe dysplasia; HP, hyperplastic polyp; IP, inflammatory polyp.