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Double-contrast Barium Enema
(DCBE) or Barium X-ray: |
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The DCBE is an x-ray examination of the rectum and entire colon performed in a hospital or clinic. With this procedure, the radiologists gives the patient an enema containing white dye or barium followed by an injection of air. The barium outlines the intestine and enables the radiologist to take x-rays of the lower intestine. Recommended testing: Beginning at age 50, all adults should have a DCBE once every 5-10 years. |