Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Dec 28, 2012; 18(48): 7357-7361
Published online Dec 28, 2012. doi: 10.3748/wjg.v18.i48.7357
Table 3 Helicobacter pylori infection and pepsinogen levels of serum in gastric cancer patients
H. pylori (+) (n = 311)H. pylori (-) (n = 139)P value
PGI(μg/L)92.2 (53.0-145.3)94.4 (38.9-148.8)0.96
PG II (μg/L)18.4 (10.4-30.0)13.3 (7.7-22.5)0.01
PGI/PGII5.1 (3.5-7.2)6.2 (3.5-10.0)0.01