This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. Embed Code Restart Playing WATCH MORE VIDEOS FROM THIS EPISODE > Find out if Lucas can be helped. Surgeon and director of vascular birthmarks and malformations at Mount Sinai Hospital Dr. Gregory Levitin discusses Lucas’s complicated case. See what surprises The Doctors have in store for Lucas. ShareTweet
