TUBA4A and semantic dementia: Accordingly, this R64Gfs*90 TUBA4A mutation case fits best with the FTLD-TDP Type C pattern (Figure S2, Supplementary Materials) [6,7], because of the presence of abundant dystrophic neurites of various length and thickness and few neuronal cytoplasmic inclusions both in the superficial and deep layers of the cortex, and the clinical diagnosis of semantic dementia.