PMC3819892_01
Longitudinal section of sural nerve biopsy showing two myelin outfoldings (tomacula). Toluidine blue stain.
CRIM.PEDIATRICS2013-230541.001.jpg
PMC3819892_01_CRIM.PEDIATRICS2013-230541.001.jpg
fig1
Histological examination of sural nerve biopsy revealed predominantly demyelinating changes, having the remaining myelin fibers focal thickenings, the so-called tomacula (Figure 1).