Table 2. Observable distances of individual organ neoplasia.

	All (n = 39)	Pharynx (n = 3)	Esophagus (n = 8)	Stomach (n = 14)	Colorectum (n = 14)
BLI-bright
40 mm	21	2	5	6	8
30 mm	9	1	1	3	4
20 mm	4	0	1	1	2
10 mm	1	0	0	1	0
5 mm	4	0	1	3	0
3 mm	0	0	0	0	0
BLI-contrast
40 mm	10	2	2	1	5
30 mm	10	1	2	2	5
20 mm	9	0	2	5	2
10 mm	7	0	2	3	2
5 mm	2	0	0	2	0
3 mm	1	0	0	1	0
NBI
40 mm	9	2	0	1	6
30 mm	10	1	3	3	3
20 mm	9	0	4	2	3
10 mm	7	0	1	4	2
5 mm	4	0	0	4	0
3 mm	0	0	0	0	0