ALS15, amyotrophic lateral sclerosis 15, amyotrophic lateral sclerosis 15, with or without frontotemporal dementia, amyotrophic lateral sclerosis 15, with or without frontotemporal dementia, X-linked dominant, amyotrophic lateral sclerosis caused by mutation in UBQLN2, amyotrophic lateral sclerosis type 15, UBQLN2 amyotrophic lateral sclerosis