LCCS11: GLDN mutations
Muscle Fiber Sizes: Mildly varied
![](../pics/biopsy/gldn/gldnhe.jpg)
H&E stain
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Muscle Fiber Morphology: Central nuclei in some areas
![](../pics/biopsy/gldn/gldngt.jpg)
Gomori trichrome stain
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![](../pics/biopsy/gldn/gldnnadh.jpg)
NADH stain
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Muscle Fiber Types
Increased numbers of type 2C fibers
![](../pics/biopsy/gldn/gldnatp43.jpg)
ATPase pH 4.3 stain
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Nerve (Roots): Widened Node of Ranvier (Arrows)
![](../pics/biopsy/gldn/gldnroot.jpg)
From: R Schmidt
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10/10/2017