Computed Tomography, Colonoscopy
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Computed axial tomography (CAT), computed transaxial tomography (CTT), CT colonography, CT virtual colonoscopy.
To visualize and assess the rectum and colon related to identification and evaluation of large polyps, lesions, and tumors Also used to assess the effectiveness of therapeutic interventions such as surgery and primarily used for patients who cannot tolerate conventional colonoscopy.
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