Similar fecal immunochemical test results in screening and referral colorectal cancer

Figure 1 Study flow of the screening and referral cohort compared in the present study. ¹This includes cases in which an incomplete initial colonoscopy was followed by a second complete colonoscopy, virtual colonoscopy or x-colon. FIT: Fecal immunochemical test; CRC: Colorectal cancer; IBD: Inflammatory bowel disease.

Figure 2 Colorectal cancer tumor stage distribution in screening (n = 28) and referral (n = 90) populations in studies on diagnostic performance of an fecal immunochemical test. Difference between screening and referral P < 0.001.