H&E stain

H&E stain
Muscle fibers: Varied sizes
Muscle fibers: Vacuoles, irregular shaped; Large nuclei

VvG stain
Vacuoles in muscle fibers

VvG stain

Gomori trichrome stain; From C Cai

NADH stain
Internal architecture
  Linearization in pale stained fibers

Vacuoles: Contain
  Basophilic granular debris
  Red-green birefringent material

Congo red stain

Congo red stain

Congo red stain

AMPDA positive agggregates: Some associated with vacuoles

AMPDA stain

AMPDA stain;/ From C Cai

Acid phosphatase positive material: Some associated with, or within, vacuoles

Acid phosphatase stain

Acid phosphatase stain; From C Cai

Immature muscle fibers

ATPase pH 4.3 stain

From C Cai
Membrane Aggregates in Muscle Fibers

From C Cai

From C Cai
Cystine Crystals in Macrophages

From C Cai

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