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| | A series of x-rays of the esophagus. The x-ray pictures are taken after the person drinks a solution that contains barium. The barium coats and outlines the esophagus on the x-ray. Also called esophagram and upper GI series. |
| Previous Definitions: | BAK gel, balloon angioplasty, barbiturate, barium enema, barium solution | | Next Definitions: | Barrett esophagus, barrier, basal cell, basal cell carcinoma, basal cell nevus syndrome |
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