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Washington University Experience | MUSCLE | Myopathies with Mitochondrial Pathology | 22A1C (Case 22)_010 - Copy

Higher magnification image showing lipid distribution associated with mitochondria. (electron micrographs). ---- Not shown: There are no distinctive morphologic abnormalities on Gomori trichrome. There is no mitochondrial pathology on COX or SDH stains. There is no storage material on PAS. Sudan shows dark staining of larger fibers. Mitochondrial oxidative enzyme activity levels are normal. This merits a diagnosis of mitochondriopathy.

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