CSF1R variants are associated with hereditary diffuse leukoencephalopathy (HDLS) with axonal spheroids and pigmented glia (ALSP) [193], bvFTD [37], CBS, AD, multiple sclerosis, leukoencephalopathy (CADASIL) and PD [193]. The gene discussed is CSF1R; the disease is Leukoencephalopathy.