Table 3.

Demographic Data of the Patients

	NBI (n)	FICE (n)	I-SCAN (n)	Total
Sex
Male	43	40	44	127
Female	54	43	43	140
Polyp size (mm)
1	1	2	1	4
2	20	12	13	45
3	36	31	35	102
4	24	19	20	63
5	16	19	18	53
Polyp localization
Right	46	33	38	117
Left	51	50	49	150
Kudo classification
2	17	19	21	57
3	72	55	57	184
4	7	9	9	25
5	1	0	0	1
Paris classification
2a	94	80	83	257
2b	2	2	3	7
2c	1	1	3	3

All data are the number of each category.