Cancercecum Share Tweet A pouch that forms the first part of the large intestine. It connects the small intestine to the colon, which is part of the large intestine.( SEE-kum )Source: NCI Dictionary of Cancer TermsSearch the Glossary of Medical Terms Previous: CEA peptide-1 Next: cedarwood NewsletterSign up for the QuackTrack.org newsletter below! Click to commentLeave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment *Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ QuackTrack on TwitterTweets by QuackTrack_org Trending Posts