title: [Mycotic infection--allergic reaction--metastasis? Mysterious cutaneous rings].
authors.forename: Hans
authors.initials: H
authors.lastname: Schulz
mesh_terms: D017449:Dermatitis, Allergic Contact / Q000175:diagnosis*; D003881:Dermatomycoses / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D017444:Skin Diseases, Papulosquamous / Q000209:etiology*; D012878:Skin Neoplasms / Q000556:secondary*