Characteristics of gastric cancer in negative test of serum anti- Helicobacter pylori antibody and pepsinogen test: a multicenter study

ConclusionPatients in group AP had CAG, and their gastric cancers were similar to those ofH. pylori-eradicated patients. Concerning the recent ABC classification system, advanced decision criteria should be proposed to decrease the false-negative evaluation of gastric cancer risk.
Source: Gastric Cancer - Category: Gastroenterology Source Type: research