Table 1.

The new scoring system for GC screening in Chinese population

Variable	Classification	Score
Age	40–49	0
	50–59	5
	60–69	6
	> 69	10
Sex	Female	0
	Male	4
Hp	Negative	0
	Positive	1
PGR	≥ 3.89	0
	< 3.89	3
G-17 (pmol/L)	< 1.5	0
	1.5–5.7	3
	≥ 5.7	5

EGC early gastric cancer, Hp Helicobacter pylori, PGR pepsinogen ratio, G-17 gastrin-17