573c8eb4_rsity_of_Arizona_Cancer_Center__2
[0] Flexible Sigmoidoscopy [1] A long flexible tool is used to examine the inside of the rectum to the lower colon. A biopsy can then be done. [3] Does not check the full colon. [2] 
Can be done in the doctor’s office; does not require sedation.
Colorectal Cancer Screening | University of Arizona Cancer Center
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