Myopathy, Paget disease of bone (PDB), FTD, ALS, Parkinson’s disease, and Alzheimer’s disease occur in 89.8%–91.0%, 42.4%–51.7%, 29.6%–30.3%, 8.6%–8.9%, 3.4%–3.8%, and 1.6% of patients carrying VCP mutations, respectively (Al-Obeidi et al., 2018; Mehta et al., 2013). This evidence concerns the gene VCP and frontotemporal dementia.