Phenotype details |
see paper; ..., 13y-slowly progressive motor/mental deterioration, slurred nasal voice, elevation αB-crystallin/HSP27 in CSF, characteristic neuroimaging findings (frontal dominant leukodystrophy with cyst formation, prominent involvement arcuate fibers, diffuse symmetric lesions basal nuclei, subependymal stripes around ateral ventricle); 8y-generalized febrile convulsion with bilateral frontal spikes, school performance declined, motor function worsened; 21y-walk short distances independently, speak slowly in simple sentences, play video games |