|
Gomori trichrome stain |
|
Gomori trichrome stain |
Adult Succinic dehydrogenase (SDH) stain |
Child Succinic dehydrogenase (SDH) stain Mitochondrial disorder |
Succinic dehydrogenase (SDH) stain Normal |
Succinic dehydrogenase (SDH) stain |
Succinic dehydrogenase (SDH) stain |
H & E stain |
H & E stain |
Sudan stain |
Gomori trichrome stain |
VvG stain |
ATPase pH 4.3 stain |
Cytochrome oxidase (COX) stain |
Cytochrome oxidase (COX) stain |
Cytochrome oxidase (COX) stain |
Cytochrome oxidase (COX) stain |
Cytochrome oxidase (COX) stain |
COX + SDH stain |
COX + SDH stain |
COX + SDH stain |
Cytochrome oxidase (COX) stain Mitochondrial disorder |
Cytochrome oxidase (COX) stain Normal |
|
H & E stain |
SDH stain |
Cytochrome oxidase (COX) stain |
Scattered intermediate sized polygonal muscle fibers |
Muscle fibers with excessive SDH staining (left) have reduced or absent COX (right) staining (arrows) |
Gomori Trichrome stain |
SDH stain |
Cytochrome oxidase (COX) stain |
Varied muscle fiber size: Small fibers are rounded Increased endomysial connective tissue |
Muscle fibers with excessive SDH staining (left): COX is present in all fibers (right) |