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Sigmoidoscopy is the inspection of the lower part of the large intestine (colon) using a lighted viewing scope (sigmoidoscope). A doctor can also remove small growths and collect tissue samples (biopsy) through a sigmoidoscope.
Sigmoidoscopy is one test used to screen for colon polyps and cancer.
This test is done in a hospital or doctor's office. Preparation for the test includes emptying the bowels ahead of time using a laxative or enema.
Current as of: October 19, 2023
Author: Ignite Healthwise, LLC Staff
Clinical Review BoardAll Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.
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