RGB Pixel Brightness Characteristics of Linked Color Imaging in Early Gastric Cancer: A Pilot Study

Table 1

Patients’ main clinical characteristics.

	Patient ()
Age (years)
Gender (male/female)	27/11
Shape of lesion
IIa	10 (26.32%)
IIb	2 (5.26%)
IIc	4 (10.53%)
IIa+IIc	22 (57.89%)
Location of lesion (longitudinal)
Upper third	6 (15.79%)
Middle third	9 (23.68%)
Lower third	23 (60.53%)
Location of lesion (circumferential)
Anterior wall	7 (18.24%)
Posterior wall	11 (28.95%)
Greater curvature	8 (21.05%)
Lessor curvature	12 (31.58%)
Family history of gastric cancer	3 (7.89%)
HP infection
Positive	18 (47.37%)
Negative	20 (52.63%)