In this description of a genotype/phenotype correlation in CD patients and NOD2 variants, data suggest that variation in this gene contributes to the occurrence of fibrostenotic CD of the small bowel.
The high diagnostic yield of CE influences clinical management leading to improved outcomes. However, the utility of CE may be greater in patients who are referred for certain indications or have specific findings. Additional studies are needed to clarify the role of capsule endoscopy in the evaluation of various indications as well as identify factors associated with positive outcomes.
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