The following is a list of famous people who are believed to have been polydactyl:
Anne Boleyn - said to have had eleven fingers, although she only had a double fingernail and a lump on her little finger[1] (http://www.straightdope.com/classics/a3_053)
... the treatment is not used elsewhere.
Many people die because of these places, as their tumour keeps growing, while they receive no real treatment.
History
Externa ...