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MYOSITIS

Amyloid-PET: a new tool for diagnosing IBM?

Nature Reviews Rheumatology volume 15, pages 321–322 (2019)Cite this article

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Inclusion body myositis (IBM) and polymyositis can normally be distinguished on the basis of clinical features. However, patients with an atypical disease presentation, particularly those with early-stage disease, can be challenging to diagnose. Can imaging with amyloid-PET help distinguish these two diseases?

Refers to Lilleker, J. B. et al. [18F]Florbetapir positron emission tomography: identification of muscle amyloid in inclusion body myositis and differentiation from polymyositis. Ann. Rheum. Dis. 78, 657–662 (2019).

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Affiliations

  1. Faculty of Health Sciences, Universitat Oberta de Catalunya, Barcelona, Spain

    Iago Pinal-Fernandez

  2. Muscle Disease Unit, Laboratory of Muscle Stem Cells and Gene Regulation, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, USA

    Iago Pinal-Fernandez & Andrew L. Mammen

  3. Johns Hopkins University School of Medicine, Baltimore, MD, USA

    Iago Pinal-Fernandez & Andrew L. Mammen

Authors
  1. Iago Pinal-Fernandez
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  2. Andrew L. Mammen
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Correspondence to Andrew L. Mammen.

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The authors declare no competing interests.

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Pinal-Fernandez, I., Mammen, A.L. Amyloid-PET: a new tool for diagnosing IBM?. Nat Rev Rheumatol 15, 321–322 (2019). https://doi.org/10.1038/s41584-019-0223-9

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  • DOI: https://doi.org/10.1038/s41584-019-0223-9

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