Cancertissue Share Tweet A group or layer of cells that work together to perform a specific function.( TIH-shoo )Source: NCI Dictionary of Cancer TermsSearch the Glossary of Medical Terms Previous: tisagenlecleucel Next: tissue flap reconstruction 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 Click to commentLeave a Reply Cancel replyYour email address will not be published.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