Similarly, in C9ALS/FTD patients ubiquitin/p62‐positive/TDP43‐negative pathology appears to be largely restricted to the cerebellum and hippocampus (Al‐Sarraj et al, 2011; Cooper‐Knock et al, 2012; Mackenzie et al, 2014). The gene discussed is SQSTM1; the disease is frontotemporal dementia.