title: [Case for diagnosis: histologically atypical periarteritis nodosa? Allergic vascularitis?].
mesh_terms: D001167:Arteritis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D006967:Hypersensitivity / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D010488:Polyarteritis Nodosa / Q000175:diagnosis*
vernacular_title: "Casu pro diagnosi": péri-artérite noueuse histologiquement atypique? Vascularite allergique?