Risk of optic pathway glioma in children with neurofibromatosis type 1 and optic nerve tortuosity or nerve sheath thickening
Marc H Levin, Gregory T Armstrong, Julian H Broad, Robert Zimmerman, Larissa T Bilaniuk, Tamara Feygin, Yimei Li, Grant T Liu, Michael J Fisher
British Journal of Ophthalmology Apr 2016, 100 (4) 510-514; DOI: 10.1136/bjophthalmol-2015-306958