
Keywords: PB; polyglucosan body; PAS; periodic acid Schiff; APBD; adult polyglucosan body disease; GBE; glycogen branching enzyme; GSD; glycogen storage disease; NF; neurofilaments; LFB; Luxol-fast blue; GFAP; glial fibrillary acidic protein; AQP4; aquaporin 4; MBP