Sang Won Seo, Marie-Pierre Thibodeau, David C Perry, Alice Hua, Manu Sidhu, Isabel Sible, Jose Norberto S Vargas, Stephanie E Gaus, Gil D Rabinovici, Katherine D Rankin, Adam L Boxer, Joel H Kramer, Howard J Rosen, Maria Luisa Gorno-Tempini, Lea T Grinberg, Eric J Huang, Stephen J DeArmond, John Q Trojanowski, Bruce L Miller, William W Seeley
OBJECTIVE: To examine clinicopathologic correlations in early vs late age at onset frontotemporal dementia (FTD) and frontotemporal lobar degeneration (FTLD). METHODS: All patients were clinically evaluated and prospectively diagnosed at the UCSF Memory and Aging Center. Two consecutive series were included: (1) patients with a clinically diagnosed FTD syndrome who underwent autopsy (cohort 1) and (2) patients with a primary pathologic diagnosis of FTLD, regardless of the clinical syndrome (cohort 2)...
March 20, 2018: Neurology