Proximal Myopathy due to m.5835G>A Mutation in Mitochondrial MT-TY Gene

Figure 1

Muscle biopsy: (a) hematoxylin eosin; (b) staining for cytochrome oxidase; (c) Succinate dehydrogenase (SDH) staining; (d) Gömöri trichrome stain.

(a)

(b)

(c)

(d)