We describe an exceptional spinocerebellar ataxia type 2 (SCA2) phenotype combining cerebellar ataxia, levodopa-responsive parkinsonism, and motor neuron symptoms. We conclude that motor neuron symptoms and signs may be a striking manifestation in SCA2, masking pre-existing cerebellar and extrapyramidal semeiology. (C) 2004 Movement Disorder Society.
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Hosp Pedro Hispano, Dept Neurol, Matosinhos, PortugalCtr Hosp Lisboa Ocidental, Dept Neurol, Hosp Egas Moniz, P-1349019 Lisbon, Portugal
Martins, Joao
Barros, Pedro
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Ctr Hosp Vila Nova de Gaia Espinho, Dept Neurol, Vila Nova De Gala, PortugalCtr Hosp Lisboa Ocidental, Dept Neurol, Hosp Egas Moniz, P-1349019 Lisbon, Portugal
机构:
Univ Washington, Dept Neurol, Med Ctr, Seattle, WA 98195 USAUniv Washington, Dept Neurol, Med Ctr, Seattle, WA 98195 USA
Kazanci, Serdar
Witt, Jennifer
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Evergreen Hosp Med Ctr, Booth Gardner Parkinsons Care Ctr, Kirkland, WA USAUniv Washington, Dept Neurol, Med Ctr, Seattle, WA 98195 USA
Witt, Jennifer
Su, Kimmy
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Univ Washington, Dept Neurol, Med Ctr, Seattle, WA 98195 USA
VA Puget Sound Healthcare Syst, Seattle, WA USAUniv Washington, Dept Neurol, Med Ctr, Seattle, WA 98195 USA
Su, Kimmy
Lorenzo-Betancor, Oswaldo
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Univ Washington, Dept Neurol, Med Ctr, Seattle, WA 98195 USA
VA Puget Sound Healthcare Syst, Seattle, WA USAUniv Washington, Dept Neurol, Med Ctr, Seattle, WA 98195 USA
Lorenzo-Betancor, Oswaldo
Yearout, Dora
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Univ Washington, Dept Neurol, Med Ctr, Seattle, WA 98195 USA
VA Puget Sound Healthcare Syst, Seattle, WA USAUniv Washington, Dept Neurol, Med Ctr, Seattle, WA 98195 USA
Yearout, Dora
Zabetian, Cyrus P.
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Univ Washington, Dept Neurol, Med Ctr, Seattle, WA 98195 USA
VA Puget Sound Healthcare Syst, Seattle, WA USAUniv Washington, Dept Neurol, Med Ctr, Seattle, WA 98195 USA
Zabetian, Cyrus P.
Davis, Marie Y.
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Univ Washington, Dept Neurol, Med Ctr, Seattle, WA 98195 USA
VA Puget Sound Healthcare Syst, Seattle, WA USAUniv Washington, Dept Neurol, Med Ctr, Seattle, WA 98195 USA