십이지장 가성 림프종 1 예

A 33-year-old man was admitted because of nausea and vomiting. Radiologic and gastroduodenoscopic studies showed partial obstruction of UGI tract, but could not distinguish benign lesion from malignant in duodenum. The patient underwent explolatory laparotomy for confirmatory diagnosis and treatment. The final diagnosis of pseudolymphoma of duodenum was made. The pseudo-lymphoma was benign tumor, and the etiology was unknown. Of the gastrointestinal tract, stomach is the most common site, and duodenum is very rarely involved. We report a case of pseudolymphoma of duodenum With review of reated literlitures.