title: Anti-Ri-associated paraneoplastic neurologic disorder without opsoclonus in a patient with breast cancer.
abstract: A 59-year-old woman with breast cancer and anti-Ri antibodies developed a neurologic paraneoplastic disorder characterized by nausea, vomiting, vertigo, paresis of upward gaze, and gait ataxia, without opsoclonus. The absence of opsoclonus does not rule out the possibility of an anti-Ri-associated paraneoplastic neurologic disorder.
authors.affiliation: Service of Neurology Hospital Clinic, Barcelona, Spain.
authors.forename: D
authors.initials: D
authors.lastname: Escudero
authors.forename: A
authors.initials: A
authors.lastname: Barnadas
authors.forename: M
authors.initials: M
authors.lastname: Codina
authors.forename: J
authors.initials: J
authors.lastname: Fueyo
authors.forename: F
authors.initials: F
authors.lastname: Graus
mesh_terms: D001323:Autoantibodies / Q000032:analysis*; D001943:Breast Neoplasms / Q000150:complications / Q000276:immunology*; D005133:Eye Movements; D005260:Female; D006801:Humans; D008875:Middle Aged; D009423:Nervous System Neoplasms / Q000150:complications / Q000276:immunology*; D010257:Paraneoplastic Syndromes / Q000150:complications / Q000276:immunology*
chemical_list: D001323:Autoantibodies