title: [Erythema anulare--a facultative paraneoplastic syndrome?].
authors.affiliation: Dermatologische Universitäts-Poliklinik, Kantonsspital, Basel.
authors.forename: M
authors.initials: M
authors.lastname: Lerch
mesh_terms: D002295:Carcinoma, Transitional Cell / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004890:Erythema / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010257:Paraneoplastic Syndromes / Q000175:diagnosis*; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis*