There was a low risk for advanced neoplasia after multiple rounds of negative fecal immunochemical tests (FIT) in people undergoing surveillance colonoscopy, according to a study. Molla M. Wassie, Ph.D. and colleagues examined the relationship between number of rounds of negative FIT and the risk for advanced neoplasia in individuals undergoing surveillance colonoscopy. The analysis included 3,369 individuals (aged 50 to 74 years) who had completed a two-sample FIT between colonoscopies with each round having a negative result (<20 μg hemoglobin/g feces). The researchers found that the incidence of advanced neoplasia in the cohort was 9.9 percent and decreased with...