Neuromuscular

Muscle fibers: Regeneration


H&E stain
Regenerating muscle fibers
  Size: Small
  Cytoplasm: Basophilic
  Nuclei: Large
  Scattered

H&E stain

H&E stain


Gomori trichrome stain

Gomori trichrome stain
Immature (Regenerated) muscle fibers: Coarse internal architecture


NADH stain

NADH stain
Regenerating muscle fibers: Coarse, Darker-stained, internal architecture; Intermediate-sized


ATPase pH 4.3 stain
Immature (Regenerated) muscle fibers: Type 2C (Intermediate-stained)

ATPase pH 4.3 stain

ATPase pH 4.3 stain


Acid phosphatase stain
Regenerating muscle fibers: Neighboring endomysial acid phosphatase cells near capillaries

Also see: Myopathic grouping

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7/27/2016