TY - JOUR T1 - Acute posterior multifocal placoid pigment epitheliopathy resembling multiple sclerosis JF - Practical Neurology JO - Pract Neurol SP - 515 LP - 517 DO - 10.1136/pn-2022-003463 VL - 22 IS - 6 AU - Sahla El Mahdaoui AU - Asher Lou Isenberg AU - Klaus Hansen AU - Annika Reynberg Langkilde AU - Steffen Hamann AU - Jeppe Romme Christensen Y1 - 2022/12/01 UR - http://pn.bmj.com/content/22/6/515.abstract N2 - A 23-year-old man presented with right eye blurred vision; he was diagnosed with acute posterior multifocal placoid pigment epitheliopathy (APMPPE), and his symptoms resolved with prednisolone. Two months later, he developed a right arm weakness that resolved after 3 weeks. MR scan of brain identified changes suggesting multiple sclerosis, with four hyperintense FLAIR lesions; there was contrast enhancement of two lesions and no diffusion restriction. Cerebrospinal fluid showed mononuclear pleocytosis. We eventually diagnosed these as APMPPE-associated CNS lesions. APMPPE is a rare inflammatory chorioretinopathy that rarely can resemble multiple sclerosis clinically and radiologically.Data sharing not applicable as no datasets generated and/or analysed for this study. ER -