title: Non-healing ulcer on the toe.
authors.affiliation: Department of Dermatology, King's College Hospital, London SE5 9RS. emma_craythorne@hotmail.com
authors.forename: E E
authors.initials: EE
authors.lastname: Craythorne
authors.forename: A W P
authors.initials: AW
authors.lastname: du Vivier
mesh_terms: D002908:Chronic Disease; D003937:Diagnosis, Differential; D005260:Female; D016523:Foot Ulcer / Q000175:diagnosis*; D006214:Hallux; D006801:Humans; D007911:Lentigo / Q000175:diagnosis*; D008545:Melanoma / Q000175:diagnosis*; D008875:Middle Aged; D012307:Risk Factors; D012878:Skin Neoplasms / Q000175:diagnosis*