Multinodular/plexiform (multifascicular) schwannomas of major peripheral nerves: an underrecognized part of the spectrum of schwannomas

Abstract

Preoperatively and intraoperatively, the distinguishing features of multinodular/plexiform schwannomas of major peripheral nerves may be subtle and can easily go unrecognized, thus explaining the often suboptimal surgical results. Familiarity with the imaging and operative features of multinodular/plexiform schwannomas will no doubt alter treatment approaches and improve neurological function in this subgroup of patients.