نتایج جستجو برای: hexosaminidase a
تعداد نتایج: 13431949 فیلتر نتایج به سال:
Three siblings in their sixth and seventh decade with hexosaminidase A and B deficiency (adult form of GM2-gangliosidosis, variant O) developed early and severe sensory loss in addition to chronic motor neuron disease and cerebellar ataxia. Prominent mechanoallodynia was a manifesting symptom in two siblings. It is suggested that sensory deficits are due to a central-peripheral dying back axono...
We report a case of GM2 gangliosidosis revealed by MR imaging of an isolated brain stem abnormality in a 3-year-old girl referred for gait difficulties related to ataxia and pyramidal signs. Brain MR imaging displayed a brain stem lesion with high signal intensity on fluid-attenuated inversion recovery and T2-weighted images, suggesting either a tumor or an inflammatory process. Stereotactic bi...
Variant of GM2-gangliosidosis with hexosaminidase A having a severely changed substrate specificity.
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