Traditionally, amyotrophic lateral sclerosis (ALS) is recognised as a fatal neurodegenerative disease that typically emerges in the later decades of life, with a life expectancy of 2-5 years after symptom onset. We now understand that ALS exhibits a wide phenotypic clinical spectrum, significantly influenced by genetic factors. Here, we describe a patient with familial ALS carrying a heterozygous pathogenic H47R mutation of the superoxide dismutase 1 (