English Schwannoma Cited by user Rjwilmsi on 05 Aug 2016 A schwannoma is a usually-benign nerve sheath tumor composed of Schwann cells, which normally produce the insulating myelin sheath covering peripheral nerves.
English Schwannomatosis Cited by user Boghog on 07 Jun 2011 Schwannomatosis is one form of a genetic disorder called neurofibromatosis (NF) that has only recently been recognized.