Fig. 1

Magnetic resonance imaging (MRI) indicating myositis. Diffuse high intramuscular and extramuscular signals showing edema consistent with myositis (MRI short tau inversion recovery sequence, axial views)
Magnetic resonance imaging (MRI) indicating myositis. Diffuse high intramuscular and extramuscular signals showing edema consistent with myositis (MRI short tau inversion recovery sequence, axial views)