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Table 4 The accuracy of different serum gastric markers in diagnosing GC

From: Clinical applicability of a new scoring system for population-based screening and risk factors of gastric cancer in the Wannan region

Serum maker AUC 95% CI P
PGI 0.243 0.150–0.336  < 0.001
PGII 0.636 0.545–0.726 0.016
PGR 0.196 0.100–0.292  < 0.001
G-17 0.621 0.533–0.710 0.031
Hp 0.573 0.466–0.681 0.019
Combined 0.817 0.721–0.913  < 0.001
  1. GC gastric cancer, AUC area under the receiver operating characteristic curve, PG pepsinogen, PGR pepsinogen ratio, G-17 gastrin-17, HP Helicobacter pylori