title: [3 cases of sarcoidosis with myopathy--significance of skeletal muscle biopsy for early diagnosis].
mesh_terms: D000328:Adult; D001706:Biopsy; D005260:Female; D006099:Granuloma / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009132:Muscles / Q000473:pathology*; D009135:Muscular Diseases / Q000209:etiology; D012507:Sarcoidosis / Q000150:complications / Q000175:diagnosis* / Q000473:pathology