Figure 2
From: Clinical and genetic features of a cohort of patients with MFN2-related neuropathy
Nerve biopsy of patient carrying the p.K357E variant. (A) Sural nerve, semithin section, toluidine blue (400× magnification): several onion bulbs (arrows). (B) Electron micrograph; transverse section. One myelinated axon is surrounded by concentric proliferation of Schwann cells. Bar = 1 µm.
