PMID- 30868093 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20201001 IS - 2330-1619 (Electronic) IS - 2330-1619 (Linking) VI - 4 IP - 1 DP - 2017 Jan-Feb TI - Early Ataxia and Subsequent Parkinsonism: PLA2G6 Mutations Cause a Continuum Rather Than Three Discrete Phenotypes. PG - 125-128 LID - 10.1002/mdc3.12319 [doi] AB - PLA2G6-associated neurodegeneration comprises a heterogeneous spectrum of age-related phenotypes, with three forms classically recognized, including infantile neuroaxonal dystrophy (INAD) with onset in infancy, atypical neuroaxonal dystrophy (atypical NAD) with onset in childhood, and dystonia-parkinsonism (PARK14) with onset in early adulthood. We describe 3 cases that challenge this view, discuss the related literature, and suggest that PLA2G6 mutations cause a phenotypic continuum rather than three discrete phenotypes, further ensuing clinical implications. FAU - Erro, Roberto AU - Erro R AD - Sobell Department of Motor Neuroscience and Movement Disorders UCL Institute of Neurology London United Kingdom. AD - Dipartimento di Scienze Neurologiche e del Movimento Universita di Verona Verona Italy. FAU - Balint, Bettina AU - Balint B AD - Sobell Department of Motor Neuroscience and Movement Disorders UCL Institute of Neurology London United Kingdom. AD - Department of Neurology University Hospital Heidelberg Heidelberg Germany. FAU - Kurian, Manju A AU - Kurian MA AD - Molecular Neurosciences Developmental Neurosciences UCL-Institute of Child Health London United Kingdom. AD - Department of Neurology Great Ormond Street Hospital London United Kingdom. FAU - Brugger, Florian AU - Brugger F AD - Sobell Department of Motor Neuroscience and Movement Disorders UCL Institute of Neurology London United Kingdom. AD - Department of Neurology Kantonsspital St. Gallen St. Gallen Switzerland. FAU - Picillo, Marina AU - Picillo M AD - Department of Medicine and Surgery Neuroscience section Center for Neurodegenerative diseases (CEMAND) University of Salerno Salerno Italy. FAU - Barone, Paolo AU - Barone P AD - Department of Medicine and Surgery Neuroscience section Center for Neurodegenerative diseases (CEMAND) University of Salerno Salerno Italy. FAU - Bhatia, Kailash P AU - Bhatia KP AD - Sobell Department of Motor Neuroscience and Movement Disorders UCL Institute of Neurology London United Kingdom. FAU - Pellecchia, Maria Teresa AU - Pellecchia MT AD - Department of Medicine and Surgery Neuroscience section Center for Neurodegenerative diseases (CEMAND) University of Salerno Salerno Italy. LA - eng PT - Case Reports DEP - 20160331 PL - United States TA - Mov Disord Clin Pract JT - Movement disorders clinical practice JID - 101630279 PMC - PMC6407056 OTO - NOTNLM OT - NBIA OT - PARK14 OT - PLA2G6 OT - PLAN OT - iron accumulation EDAT- 2016/03/31 00:00 MHDA- 2016/03/31 00:01 PMCR- 2017/03/31 CRDT- 2019/03/15 06:00 PHST- 2015/11/10 00:00 [received] PHST- 2015/12/11 00:00 [revised] PHST- 2015/12/13 00:00 [accepted] PHST- 2019/03/15 06:00 [entrez] PHST- 2016/03/31 00:00 [pubmed] PHST- 2016/03/31 00:01 [medline] PHST- 2017/03/31 00:00 [pmc-release] AID - MDC312319 [pii] AID - 10.1002/mdc3.12319 [doi] PST - epublish SO - Mov Disord Clin Pract. 2016 Mar 31;4(1):125-128. doi: 10.1002/mdc3.12319. eCollection 2017 Jan-Feb.