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Study Finds As Optic Gliomas Grow in Volume, Visual Acuity Decreases

The volume of an optic nerve glioma (OPG) is directly correlated with the likelihood of vision loss in children with neurofibromatosis type 1 (NF1), according to a study published in the November 2016, issue of Neurology®, the medical journal of the American Academy of Neurology. The study is the first to use quantitative imaging technology to accurately assess the total volume of individual OPGs in NF1.