Department of General Medicine;
Okayama University Graduate School of Medicine;
Dentistry and Pharmaceutical Sciences;
Okayama 700-8558;
Japan;
Department of Gastroenterology and Hepatology;
Okayama University Graduate School of Medicine;
Dentistry and Pharmaceutical Sciences;
Okayama 700-8558;
Japan;
Department of Pathology;
Okayama University Graduate School of Medicine;
Dentistry and Pharmaceutical Sciences;
Okayama 700-8558;
Japan;
Department of Endoscopy;
Okayama University Hospital;
Okayama 700-8558;
Japan;
Follicular; lymphoma; Gastrointestinallymphoma; Duodenal; neoplasms; Intestinal; neoplasms; Gastrointestinal; endoscopy;