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Cardiofaciocutaneous Syndrome 1 (CFC1)

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H&E stain

Muscle fiber morphology: Normal

Gomori trichrome stain

NADH stain Internal architecture: Normal

PAS stain No glycogen storage

ATPase pH 4.3 stain Type 2C (Intermediate-stained) muscle fibers: Increased frequency

COX stain Mitochondrial size: Increased

SDH stain No mitochondrial proliferation

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Return to Cardiofaciocutaneous Syndrome
Return to Mitochondrial syndromes
Return to Muscle biopsies

10/30/2013