title: Sarcoid cluster sign and the reversed halo sign: Extending the spectrum of radiographic manifestations in sarcoidosis.
authors.forename: Edson
authors.initials: E
authors.lastname: Marchiori
authors.forename: Gláucia
authors.initials: G
authors.lastname: Zanetti
authors.forename: Bruno
authors.initials: B
authors.lastname: Hochhegger
authors.forename: Juliana França
authors.initials: JF
authors.lastname: Carvalho
mesh_terms: D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D011856:Radiographic Image Enhancement / Q000379:methods*; D017565:Sarcoidosis, Pulmonary / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed / Q000379:methods*