Plasma UCHL1 concentration also did not correlate with the age of the patients, the number of years from the first MS symptoms, the number of years from MS diagnosis, the EDSS visual functions, the EDSS brainstem functions, the EDSS pyramidal functions, the EDSS cerebellar functions, the EDSS sensory functions, the EDSS bowel/bladder functions, Cerebral functions, and the Ambulation score. The gene discussed is UCHL1; the disease is myeloid sarcoma.