Healthy Control Cohort
Tissue collection of normal colon mucosa will be utilized from clinically indicated colonoscopies or from tissue obtained from a prior colonoscopy,non-diagnostically indicated tissue collections will not be performed.
Colonoscopies for indications of IBD, diarrhea, and/or genetic predisposition will be excluded.
- Blood samples will be collected at time of colonoscopy.
- Risk factor questionnaire will be completed at time of colonoscopy.
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