Severe leukoencephalopathy with cortical involvement and peripheral neuropathy due to FOLR1 deficiency. Kobayashi Y, Tohyama J, Akiyama T, Magara S, Kawashima H, Akasaka N, Nakashima M, Saitsu H, Matsumoto N Brain Dev. 2016 Oct 12. PMID: 27743887. Abstract CommentRecommendBookmarkWatch