Magnifying endoscopy of gastric epithelial dysplasia based on the morphologic characteristics

Table 2 Magnifying endoscopy using narrow band imaging of gastric epithelial dysplasias according to the morphologic type n (%)

	Morphologic type			P value
	Adenomatous	Hybrid	Foveolar
	(n = 27)	(n = 15)	(n = 4)
Microsurface pattern				< 0.001
Round pit	2 (7)	1 (7)	0 (0)
Tubular	15 (56)	2 (13)	0 (0)
Mixed	10 (37)	5 (33)	0 (0)
Papillary	0 (0)	5 (33)	4 (100)
Absent	0 (0)	2 (13)	0 (0)
Microvascular pattern				0.517
Regular	12 (44)	4 (27)	1 (25)
Irregular	15 (56)	11 (73)	3 (75)
Light blue crest				0.127
Present	14 (52)	5 (33)	0 (0)
Absent	13 (48)	10 (67)	4 (100)
White opaque substance				1
Present	9 (33)	5 (33)	1 (25)
Absent	18 (67)	10 (67)	3 (75)