<正>Objective To investigate the clinical and pathological characteristics of chronic active Epstein-Barr virus associated enteritis (CAEAE).Methods The clinical data of 6 CAEAE patients in Peking Union Medical College Hospital were retrospectively analyzed from January 2010to November 2017, including clinical manifestations, endoscopic, pathological features, medications and clinical outcome.The male:female ratio was 4∶2 and