Cancerhair follicle Share Tweet A shaft or opening on the surface of the skin through which hair grows.Source: NCI Dictionary of Cancer TermsSearch the Glossary of Medical Terms Previous: HAART Next: hairy cell leukemia 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 Click to commentLeave a Reply Cancel replyYour email address will not be published.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