학술논문
A case of familial frontotemporal dementia caused by a progranulin gene mutation
Document Type
article
Author
Source
Clinical Parkinsonism & Related Disorders, Vol 9, Iss , Pp 100213- (2023)
Subject
Language
English
ISSN
2590-1125
Abstract
After Alzheimer’s disease, Frontotemporal dementia (FTD) is the most common cause of early-onset dementia. Several genetic mutations have been identified in familial FTD, with mutations in progranulin (GRN) accounting for approximately 20–25% of familial FTD cases and about 10% of total FTD cases. We report the case of a familial FTD patient with atypical parkinsonism who was found to have GRN frontotemporal dementia (GRN-FTD) with a pathogenic splice site mutation (c.709-2A > G) and notable phenotypic heterogeneity among family members.