Table 2 Overview of lesion type and number per group.

	DCE	i-scan
DCE, dye-based chromoendoscopy; HGD, high-grade dysplasia; MGD, moderate-grade dysplasia; LGD, low-grade dysplasia.
Neoplastic lesion	18	24
Tubular adenoma	16 (88.8%)	21 (87.5%)
HGD	0	1
MGD	0	1
LGD	16	18
Indefinite	0	0
Unknown	0	1
Sessile serrated lesion/polyp	1 (5.6%)	2 (8.3%)
Adenocarcinoma	0	1 (4.2%)
Colitis-associated dysplasia	1 (5.6%)	0
Non-neoplastic lesions	100	63
Hyperplastic polyp	44 (44.0%)	26 (41.2%)
Inflammatory pseudopolyp	4 (4.0%)	5 (8.0%)
Nonspecific changes	52 (52.0%)	32 (50,8%)
Total lesions	118	87