upper gastrointestinal series meaning in English

上消化系,上胃肠系

Upper gastrointestinal series with water - soluble contrast medium is the most sensitive diagnostic tool
水溶性钡剂的上消化道摄影术是诊断此疾病最敏感的工具。
Upper gastrointestinal series and computed tomography of the abdomen also confirmed a tumor within the duodenum
上肠胃道摄影及腹部电脑断层摄影均显示此肿瘤位于十二指肠。
Upper gastrointestinal series revealed several characteristic findings : dilatation of the stomach and the first and second portions of the duodenum , abrupt vertical compression of the third portion of the duodenum , churning without orderly peristalsis or passage of the contrast medium proximal to the obstruction , and relief of obstruction when the patient was placed in a position that diminished the drag of the mesentery
做上消化道摄影检查，两列皆可见胃及十二指肠第一、二部分略显扩张，至第三部分则突然中断，显示有外在压迫痕迹，致钡剂流通受阻，同时有逆流的现象；但阻塞并非完全性，将病人变换姿势，受阻情形立见改善。