preferred_name: Subsarcolemmal accumulation of mitochondria seen on skeletal muscle biopsy
preferred_name_lc: subsarcolemmal accumulation of mitochondria seen on skeletal muscle biopsy
label: Subsarcolemmal accumulation of mitochondria seen on skeletal muscle biopsy
label_lc: subsarcolemmal accumulation of mitochondria seen on skeletal muscle biopsy