The comparison of plasm M2-PK and serum CA19-9 level and positive rate among normal control group,acute gastritis or chronic gastritis group and gastric benign tumor group did not show significant difference(P >0.05).

• 正常对照组、急慢性胃炎组及胃良性肿瘤组；血浆M2-PK、血清CA199含量及阳性率组间比较差异均无显著性(P>0.；05)。