Congenital Disorder of Deglycosylation (CDDG; CDG1V)

H& E stain
Fiber size: Moderate variation

H& E stain

Congo red stain
Fiber size: Moderate variation

Gomori trichrome stain

VvG stain
Vessels & Perimysial connective tissue: Normal

VvG stain

ATPase pH 9.4 stain
Fiber types: Type 1 predominance; Type 2C increased

ATPase pH 4.3 stain

Internal architecture: Normal for age

NADH stain

COX stain
Mitochondrial stains: Normal

SDH stain

Lipid: Normal

Sudan black stain

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