Optic nerve sheath meningioma (ONSM) is a rare tumour. Cases are
usually separated into primary ONSM, which arises either
intraorbitally or, less commonly, intracanalicularly, and
secondary ONSM, which arises intracranially and subsequently
invades the optic canal and orbit. This is the first book to
cover all important aspects of the diagnosis and treatment of
primary ONSM. After a general introduction, individual chapters
discuss the... more...