Figure 3: Dermatomyositis in a 33-year-old woman
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A biopsy of the biceps muscle from this patient shows severe muscle fibre necrosis and inflammatory cell infiltrates |
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| Heliotrophic
rash, a cutaneous manifestation of dermatomyositis |
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| The "V sign", an
erythematous rash on sun exposed area of the chest in the same patient
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