Late-onset presentation and phenotypic heterogeneity of the rare R377W PSEN1 mutation.
Marta ScarioniA ArighiC FenoglioF SorrentinoM SerpenteE RotondoM MercurioG MarottaA A DijkstraY A L PijnenburgE ScarpiniD GalimbertiPublished in: European journal of neurology (2020)
Extensive genetic screening is also advisable for late-onset presentations of Alzheimer's disease, especially in the presence of a positive family history or atypical clinical features.