title: [Erythema annulare centrifugum. A clinical reaction pattern].
abstract: Erythema annulare centrifugum (EAC) is a clinical reaction pattern and not a specific clinicohistologic entity. The clinical and histologic differential diagnosis of EAC should take at least three main disease groups into consideration, which are often classified under this disorder: (tumid) lupus erythematosus, spongiotic dermatitides, and pseudolymphomas.
authors.affiliation: Klinik für Dermatologie und Dermatologische Allergologie, Friedrich Schiller Universität, Erfurter Str. 35, 07743, Jena. mirjana.ziemer@derma.uni-jena.de
authors.forename: M
authors.initials: M
authors.lastname: Ziemer
authors.forename: K
authors.initials: K
authors.lastname: Eisendle
authors.forename: B
authors.initials: B
authors.lastname: Zelger
mesh_terms: D003872:Dermatitis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D003951:Diagnostic Errors / Q000517:prevention & control*; D004890:Erythema / Q000175:diagnosis*; D006801:Humans; D019310:Pseudolymphoma / Q000175:diagnosis*