Optic pathway gliomas (OPGs) are among the low-grade tumors restricted intrinsic to the optic nerve, optic chiasm, tracts, and radiations. These neoplasms are associated with NF1 mutation and occur ...
Seventeen patients thought to have orbital optic nerve gliomas when first seen have been reviewed after up to 12 years. Enlargement of the optic canal was present in 15 of the 16 patients examined, ...