SDN Members don't see this ad. (About Ads) Just a fun/dorky thread that I thought would make for good conversation and perhaps maybe I can learn something too So what is your favorite disease that you have either read about or seen at a clinic? Mine has always been a teratoma which is a benign tumor that can have literally anything in it! Usually they are very different then surrounding tissues and they can contain teeth, eyes, limbs, or just another completely separate tissue. So crazy and totally cool!! Surgery is the treatment for these tumors. Tell me about your favorite disease! If you know the mechanism behind the disease and how to treat it add that in too.