title: A foot "ulcer" resistant to healing. Acral-lentiginous melanoma.
authors.forename: J J
authors.initials: JJ
authors.lastname: Longobardi
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D005260:Female; D016523:Foot Ulcer / Q000209:etiology*; D006801:Humans; D018327:Hutchinson's Melanotic Freckle / Q000150:complications / Q000175:diagnosis*; D012878:Skin Neoplasms / Q000150:complications / Q000175:diagnosis*; D014945:Wound Healing