Rectal & endoscopy: Rectal cancer is tested for like colonic cancer. However, many rectal cancers may be diagnosed by a digital rectal examination and proctoscopy.
Answered 5/26/2012
5.8k views
Colonoscopy: Colonoscopy and biopsy.
Answered 3/6/2015
5.8k views
4 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
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