Mitochondrial myopathies

MITOCHONDRIAL MYOPATHIES


■ Light Microscopy:-

#Ragged red fibre with increased reddish granular subsarcolemmal staining containing abnormal mitochondria.

■ Electron Microscopy:-

abnormal mitochondria with concentric membranous ring (looks like “PHONOGRAPH RECORDS”) and RHOMBOID paracrystalline inclusions.

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