we conclude that optic gliomas in patients with neurofibromatosis present preferentially as multicentric lesions or as lesions affecting the optic nerve alone without invasion of the chiasm , that these tumors frequently differ morphologically , and that patients with neurofibromatosis and optic glioma may have a clinical course different from that of patients with optic glioma unassociated with neurofibromatosis .
C0029130
optic nerve
C0346326
optic glioma