Progressive Non-Fluent Aphasia, also known as agramatic variant of primary progressive aphasia, is related to frontotemporal lobar degeneration with tdp43 inclusions, grn-related and echolalia. An important gene associated with Progressive Non-Fluent Aphasia is PSEN1 (Presenilin 1), and among its related pathways/superpathways are Innate Immune System and Neuroscience. The drugs Aluminum hydroxide and Corticosterone have been mentioned in the context of this disorder. Affiliated tissues include brain and skin, and related phenotypes are aphasia and thickened nuchal skin fold