Cancerestradiol Share Tweet A form of the hormone estrogen.( es-truh-DY-ol )Source: NCI Dictionary of Cancer TermsSearch the Glossary of Medical Terms Previous: esthesioneuroblastoma Next: estramustine 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 Click to commentLeave a Reply Cancel replyYour email address will not be published.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