NF1 and optic pathway glioma: We conducted a search of the literature via PubMed (15 December 2022) using the keywords: “Neurofibromatosis type 1”, “von Recklinghausen’s disease”, “iris Lisch nodules”, “choroidal abnormalities”, “NF1 diagnostic criteria”, “molecular diagnosis”, “genetic testing”, “hyperpigmented spots”, “retinal vascular abnormalities”, “congenital vascular abnormalities”, “Moyamoya syndrome”, “optic pathway gliomas”, “neuro-ophthalmic manifestations”, “Optical coherence tomography”, “OCT Angiography” and “electrophysiology”.