| Japanese Journal of Clinical Oncology | Pages |
Introduction
Epidemiology and Pathology
Gene diversity and virulence
Immunoresponse and Vaccination
Eradication: Gastric lymphoma
Helicobacter species other than H.pylori
Problems to be solved
References
US-Japan Cooperative Cancer Research Program Seminar on Helicobacter and Gastric Cancer
Introduction
The bacterium now known as Helicobacter pylori (H.pylori) was first isolated in1983 from endoscopic biopsy specimens of human gastric mucosa from patients with gastritis and peptic ulcers (1). Its pathological significance has become increasingly appreciated since that time. It was identified as the principal cause of peptic ulcer at an NIH Consensus Development Conference in 1994 (2) and was