2719
We describe longitudinal diffusion-weighted MRI findings of sub-acute leukoencephalopathy following methotrexate therapy in a 24-year-old man diagnosed with pre-B-cell acute lymphoblastic leukemia (ALL), presenting with right-sided paralysis and aphasia after second consolidation with intrathecal triple-drug therapy given intrathecally.
 a 24-year-old man: Subject; 24-year-old: Subject.Age; man: Subject.Gender; longitudinal diffusion-weighted MRI findings of sub-acute leukoencephalopathy: Effect; methotrexate: Treatment; methotrexate: Treatment.Drug
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: adverse event 
  Option: Treatment.Freq, Subject.Population, Combination.Drug, Subject.Gender, Treatment.Duration, Subject, Effect, Treatment, Treatment.Disorder, Subject.Disorder, Treatment.Route, Subject.Race, Treatment.Time_elapsed, Treatment.Dosage, Subject.Age, Treatment.Drug 
Text: {0} 
Answer:
 a 24-year-old man: Subject; 24-year-old: Subject.Age; man: Subject.Gender; longitudinal diffusion-weighted MRI findings of sub-acute leukoencephalopathy: Effect; methotrexate: Treatment; methotrexate: Treatment.Drug