THE PREDICTIVE INDICATORS FOR METASTASIS IN NON-AMPULLARY DUODENAL NEUROENDOCRINE TUMORS MEASURING 20 MM OR LESS IN GREATEST DIMENSION: A RETROSPECTIVE MULTICENTER STUDY

(1) Gastroenterology,Tohoku University Graduate School of Medicine,Sendai,Japan

(2) Pathology,Tohoku University Graduate School of Medicine,Sendai,Japan



This item was part of UEG Week 2015

This item can be cited as: United European Gastroenterology Journal; 2015: 2 (Supplement 1)