These cytoplasmic inclusions allow for the classification of several forms of FTD due to: (i) TDP‐43 (40%–45%), (ii) Tau (40%–45% of genetic cases), (iii) FUS (5%–10%), and (iv) UPS (1%) [2, 5, 6]. The gene discussed is TARDBP; the disease is frontotemporal dementia.