[A case of autoantibody-negative autoimmune encephalitis associated with mature ovarian teratoma, successfully treated with early ovariectomy]
{{output}}
An 18-year-old woman was admitted to our hospital with altered consciousness and urinary retention. Brain MRI revealed FLAIR hyperintensity along the brainstem surface. Paraneoplastic encephalitis was suspected due to the presence of an ovarian teratoma, and a... ...