Disseminated pyomyositis mimicking idiopathic inflammatory myopathy.

Walji, Shahin; Rubenstein, Joel; Shannon, Patrick; Carette, Simon · J Rheumatol · 2005

case_report · Level V

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Abstract

Although pyomyositis is uncommon in North America, it may be difficult to distinguish clinically from inflammatory myositis. We describe 2 cases of infectious myositis that were initially diagnosed as inflammatory myositis. As illustrated by these cases, infectious myositis is often a challenging diagnosis and requires a high degree of suspicion.

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