H&E stain Muscle fiber size: Varied Endomysial connective tissue: Mildly increased Vacuole (1 fiber): Contains basophilic material |
H&E stain Muscle fiber size: Varied Scattered very small fibers Some small fibers are basophilic Internal nuclei |
H&E stain Muscle fiber with large vacuole Vacuole contains basophilic material |
Gomori trichrome stain Muscle fiber with vacuole Vacuole contains red material |
Gomori trichrome stain Muscle fiber with 2 vacuoles Vacuoles contain red material Nucleus is adjacent to 1 vacuole |
Non-specific esterase stain Nuclear staining within several fibers |
NADH stain |
ATPase pH 10.5 stain |