Table 1.

The long diameter and location of the lesions.

	Esophagus	Stomach	Duodenum
Long diameter (cm)
Minimum value	0.3	0.6	1
Maximum value	6	6.2	2.8
Mean value	1.28	2.38	1.64
Number of lesions < 2 cm	69	32	3
Number of lesions ≥ 2 cm	12	46	2