
Keywords: نئوپلاسم کولون; Fecal Occult Blood Test; Advanced Adenoma; Colon Neoplasms; Cohort Study; AN; advanced neoplasia; CI; confidence interval; CRC; colorectal cancer; fHb; fecal hemoglobin; FIT; fecal immunochemical test; FITbco; FIT below cut-off; HR; hazard ratio; IQR; int