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A member asked:
Does a ct scan reveal blockage or tumors of the colorectal, would a digital rectum exam reveal what is not seen on ct or labs?
4 doctors weighed in across 2 answers
Sometimes: Sometimes for both questions. Ct is not the best test for colon ca, but if it is advanced enough to cause a blockage, it is more likely to show it. Digital rectal exam is only food for things the finger can reach. If it can't reach it, it won't detect it.
Answered 8/16/2013
5.2k views
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Yes: Ct good diagnostic test. Digital exam only good for low rectal massas. Might need colonoscopy.
Answered 4/1/2013
5.2k views
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