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Definition of Barium enema
1. Noun. Enema in which a contrast medium (usually barium sulfate) is injected into the rectum and X-rays are taken to search for lesions.
Medical Definition of Barium enema
1. A radiographic diagnostic procedure that involves the introduction of a barium containing contrast material into the lower gastrointestinal tract via the anus. X-rays taken after instillation of the barium will outline the course and anatomy of the lower GI tract. (27 Sep 1997)
Lexicographical Neighbors of Barium Enema
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