title: [Diagnostic difficulties in a case of mitochondrial myopathy in a 51-year-old woman].
abstract: A case of mitochondrial myopathy in a 51-year-old woman is reported. External ophthalmoplegia, presence of persistent thymus and electrophysiologic investigation suggested myasthenia gravis. Electron microscopic examination of muscle biopsy showed changes typical of mitochondrial myopathy.
authors.affiliation: II Katedry i Kliniki Neurologii Sl.AM, Zabrzu.
authors.forename: E
authors.initials: E
authors.lastname: Motta
authors.forename: H
authors.initials: H
authors.lastname: Strugalska
authors.forename: K
authors.initials: K
authors.lastname: Miller
mesh_terms: D004576:Electromyography; D005260:Female; D006801:Humans; D008875:Middle Aged; D017240:Mitochondrial Myopathies / Q000473:pathology*; D018482:Muscle, Skeletal / Q000294:innervation; D012720:Severity of Illness Index
vernacular_title: Trudności diagnostyczne w przypadku miopatii mitochondrialnej u 51-letniej kobiety.