Table 1.

Clinicopathologic characteristics of gastric mucosal lesions in the test set

	Early gastric cancer (n = 170)	Non-cancerous lesion (n = 171)
Location
Fundus	42	45
Corpus	49	56
Angle	13	10
Antrum	66	60
Morphology
0-IIa	39
0-IIb	30
0-IIc	36
0-IIa + IIc	57
0-IIc + IIa	8
Pathology
Negative for neoplasia		104
Mucosal low-grade neoplasia		67
High-grade adenoma/dysplasia	58
Carcinoma in situ	59
Suspicious for invasive carcinoma	1
Intramucosal carcinoma	49
Submucosal invasion by carcinoma	3