<unk> <unk>  with contrast and<unk>  colonography or virtual colonoscopy may be helpful in the diagnosis of colon polyps. Outgrowths and filling defects are suggestive of colon polyps.
Colon polyps CT scan
Colon polyps x ray
Colon polyps MRI
Colon polyps physical examination
Colorectal cancer CT
Colorectal cancer MRI
Anal cancer CT
Anal cancer ultrasound