Research Article
The Diagnostic Yield of Colonoscopy Stratified by Indications
Table 2
Colonoscopy findings stratified by previous findings.
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The numerals act as synonyms for the indication groups. 1 = symptoms. 2 = positive screening for CRC cancer. 3 = surveillance after treatment of benign polyp. 4 = surveillance after treatment of colorectal cancer. 5 = surveillance of patients with high risk of developing hereditary colorectal cancer. Previous intervention. This column shows what procedures patients of this indication group previously had. Positive colonoscopy. This column lists the patients with a present positive colonoscopy stratified by previous intervention they have had. |