title: Letter regarding "The 21st Colloquium of the International Society of Dermatopathology".
authors.forename: S F
authors.initials: SF
authors.lastname: Cramer
mesh_terms: D006801:Humans; D008545:Melanoma / Q000175:diagnosis*; D009508:Nevus, Pigmented / Q000175:diagnosis*; D012878:Skin Neoplasms / Q000175:diagnosis*