Leukoencephalopathy, Hereditary Diffuse, with Spheroids 1, also known as hereditary diffuse leukoencephalopathy with spheroids, is related to behavioral variant of frontotemporal dementia and anosognosia, and has symptoms including muscle rigidity, muscle spasticity and bradykinesia. An important gene associated with Leukoencephalopathy, Hereditary Diffuse, with Spheroids 1 is CSF1R (Colony Stimulating Factor 1 Receptor), and among its related pathways/superpathways are Primary ovarian insufficiency and Translation factors. The drugs Fludarabine and Acetylcysteine have been mentioned in the context of this disorder. Affiliated tissues include brain and endothelial, and related phenotypes are seizure and dysarthria