BACKGROUND Helicobacter pylori(H.pylori)infection is closely related to the development of gastric cancer(GC).However,GC can develop even after H.pylori eradication.Therefore,it would be extremely useful if GC could b...
BACKGROUND Gastric cancer(GC)incidence based on the endoscopic Kyoto classification of gastritis has not been systematically investigated using time-to-event analysis.AIM To examine GC incidence in an endoscopic surve...
Chronic gastritis(CG)is a widespread and frequent disease,mainly caused by Helicobacter pylori infection,which is associated with an increased risk of gastric cancer.Virtual chromoendoscopy improves the endoscopic dia...
This editorial provides an update of the recent evidence on the endoscopy-based Kyoto classification of gastritis,clarifying the shortcomings of the Kyoto classification,and providing prospects for future research,wit...
Objective To verify the accuracy of the Kyoto classification score of gastritis for the endoscopic prediction of the Helicobacter pylori(H.pylori)infection in Chinese population.Methods From June 2020 to January 2021,...
BACKGROUND Accurate diagnosis of the depth of gastric cancer invasion is crucial in clinical practice.The diagnosis of gastric cancer depth is often made using endoscopic characteristics of the tumor and its margins;h...
BACKGROUND Gastric cancers can be categorized into diffuse-and intestinal-type cancers based on the Lauren histopathological classification.These two subtypes show distinct differences in metastasis frequency,treatmen...
Ministry of Education,Culture,Sports,Science and Technology of Japan,No.25134707 and No.16H01566(to Matsuda K),and No.15K14377(to Tanikawa C);funding from the Tailor-Made Medical Treatment with the BBJ Project from Japan Agency for Medical Research and Development,AMED(from April 2015);and the Ministry of Education,Culture,Sports,Science,and Technology of Japan(from April 2003 to March 2015).
BACKGROUND Endoscopy-based Kyoto classification for gastritis and pathological topographic distribution of neutrophil infiltration are correlated with gastric cancer risk.AIM To investigate the association between Kyo...
AIM To investigate the clinicopathological features of the patients testing negative for high titer serum antiHelicobacter pylori(H. pylori) antibody.METHODS The antibody titers were measured using antigens derived fr...