Myopathies with Inflammatory Cells
Inflammatory
myopathies
Head
Eosinophilic polymyositis (in
hypereosinophilic syndrome)
Granulomatous myositis
Sarcoidosis
Granulomatous
myositis not associated with sarcoidosis
Giant-cell
myositis (in association with giant-cell myocarditis, myasthenia gravis,
auto-immune thyroiditis, and thymoma)
Wegner’s
granulomatosis
Non-inflammatory
myopathies*
Head
Other muscular dystrophies including Ducheene and Becker's muscular dystrophy
*
It is not uncommon to see
a small amount of inflammatory cells in muscular dystrophies particularly the
merosin deficient type congenital muscular dystrophy.