Anti-LGI1 autoimmune encephalitis mimicking rapidly progressive dementia in an elderly patient: a case report and review of the literature. Italian Journal of Medicine, [S. l.], 2026. DOI: 10.4081/itjm.2026.2483. Disponível em: https://www.italjmed.org/ijm/article/view/2483. Acesso em: 22 may. 2026.