title: Low specificity of cytokeratin 20 in the diagnosis of extramammary Paget's disease.
authors.forename: M L
authors.initials: ML
authors.lastname: Wu
authors.forename: J
authors.initials: J
authors.lastname: Guitart
mesh_terms: D006801:Humans; D007633:Keratins; D010145:Paget Disease, Extramammary / Q000175:diagnosis*; D012680:Sensitivity and Specificity
chemical_list: D007633:Keratins