Assessment of Gastric Phenotypes Using Magnifying Narrow-Band Imaging for Differentiation of Gastric Carcinomas from Adenomas

Table 1

Baseline clinicopathological characteristics of patients and lesions.

	Carcinoma group; (113 patients, 125 lesions)	Adenoma group; (29 patients, 30 lesions)
Age, years	73.0 (23–88)	72.0 (53–85)
Sex
Male/female	77/36	22/7
Size, mm*	13.0 (2–45)	10.0 (3–30)
<20 mm/≥20 mm	96/29	26/4
Location in the stomach
Upper/middle/lower	18/53/54	6/10/14
Macroscopic type
Elevated/flat or depressed	112/13	25/5
Color
Reddish/discolored	15/110	0/30
Follow-up examination
Yes/no	44/81	12/18
Morphological change^†
Yes/no	18/26	0/12

Data are expressed as number or median (range).
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