Figure legends:
Figure 1 : Brain MRI revealed multiple lesions in the bilateral
cerebellar hemispheres, thalamus, basal ganglia region, lateral
ventricle, radial coronal, center semicovale, bilateral frontoparietal
temporal lobe and right occipital lobe. a: T1 weighted imaging (T1W1)
revealed slightly low signal. b: T2 weighted imaging (T2WI) showed high
signal. c: Flair image presented slightly high signal with blurred
boundary. d and e:Diffusion weighted imaging (DWI) suggested limited
diffusion of some lesions. f:Enhanced MTI suggested mild enhancement of
some white matter lesions.g and h:There was no obvious abnormality on
brain vessel MRI.
Figure 2 : Several infiltrative lesions involved the bilateral
frontal, parietal, temporal lobes, right cerebellar hemisphere and left
pontile of the patient 2. a and d: T1WI showed slightly low signal. b
and e: T2WI displayed high signal. c and f: flair image revealed
slightly high signal.
Figure 3 : Several infiltrative lesions involved the bilateral
frontal, parietal, temporal lobes, right cerebellar hemisphere and left
pontile of the patient 2 (1 month after treatment).a.b,c: the abnormal
signal in white matter area was slightly improved compared with Figure
2. d,e,f: the cerebellar hemisphere showed a 2.5 cm with contrast
enhancement.