title: [Benign nodule or malignant tumor?].
authors.affiliation: , Höntroper Str. 102, D-44869, Bochum, Deutschland.
authors.forename: Thomas
authors.initials: T
authors.lastname: Jansen
mesh_terms: D002675:Child, Preschool; D003937:Diagnosis, Differential; D005148:Facial Dermatoses / Q000175:diagnosis*; D005546:Forehead; D006801:Humans; D008297:Male; D014972:Xanthogranuloma, Juvenile / Q000175:diagnosis*