Lesoin F, Rousseaux M, Martin H J, Petit H, Jomin M
J Neurol. 1986 Feb;233(1):57-8. doi: 10.1007/BF00313995.
A case of astereognosis and amyotrophy of the right hand is reported, which was caused by a large extradural neurinoma of the C2 nerve root. The quick and complete recovery which followed surgery suggested a vascular mechanism as the cause of the neurological deficits.