Directory
References
double-contrast barium enema
medical procedure
Learn about this topic in these articles:
colorectal cancer diagnosis
- In colorectal cancer: Diagnosis
An X-ray procedure called a double-contrast barium enema may be used. Barium sulfate is used to coat the colon, and the colon is filled with air. A series of X rays are then taken, and the resulting high-contrast images indicate any abnormalities present.
Read More