title: LETTER TO THE EDITOR Atypical Granulomatous Myositis and Pulmonary Sarcoidosis.
authors: Department of Neurology, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil ; MRC Centre for Neuromuscular Diseases and Division of Neuropathology, Institute of Neurology, University College London, London, UK.
authors: Renata Siciliani
authors: RS
authors: Scalco
authors: MRC Centre for Neuromuscular Diseases and Division of Neuropathology, Institute of Neurology, University College London, London, UK.
authors: Stefen
authors: S
authors: Brady
authors: Department of Neurology, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil.
authors: Jefferson
authors: J
authors: Becker
authors: Department of Neurology, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil.
authors: Irenio
authors: I
authors: Gomes
authors: MRC Centre for Neuromuscular Diseases and Division of Neuropathology, Institute of Neurology, University College London, London, UK.
authors: Janice L
authors: JL
authors: Holton
authors: Department of Rheumatology, PUCRS, Porto Alegre, Brazil.
authors: Henrique L
authors: HL
authors: Staub
keywords: Granulomatous myositis; progressive muscle weakness; sarcoid myopathy; sarcoid myositis; sarcoidosis