释义 |
upper gastrointestinal series
upper gastrointestinal seriesA diagnostic method of examining the esophagus, stomach, and intestines using X-rays and a barium mealupper gastrointestinal series
up·per gastrointestinal ser·ies (UGIS), a radiographic contrast study of the esophagus, stomach, and duodenum.See UGIS See UGIS |