CHORUS
Collaborative Hypertext of Radiology
Musculoskeletal system
About CHORUS
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multicentric reticulohistiocytosis
- females, middle age
- deposition arthropathy
- bilaterally symmetric involvement of hands
- soft-tissue swelling
- well-circumscribed marginal bony erosions
DDx:
- RA -- juxta-articular osteoporosis, DIPs spared
- psoriasis -- asymmetric, ill-defined erosions, new bone
- gout -- overhanging edges, asymmetric
Charles E. Kahn, Jr., MD - 2 February 1995
Last updated: 1 October 2013
Copyright © 2013, Charles E. Kahn, Jr.
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