Focal myositis: a localized form of polymyositis?
Flaisler, F.; Blin, D.; Asencio, G.; Lopez, F.M.; Combe, B.
Journal of Rheumatology 20(8): 1414-1416
1993
ISSN/ISBN: 0315-162X PMID: 8230031 Document Number: 412098
We describe an additional case of focal myositis presenting as a painful pseudotumor of the lower leg. Surgical biopsy showed typical features of myositis; the disease improved spontaneously, without clinical or biological abnormalities. Focal myositis can remain a localized process, but in some cases it can become an authentic polymyositis. These generalized forms are associated early with elevated erythrocyte sedimentation rate and/or muscular enzymes.