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Opsoclonus-Myoclonus Syndrome (OMS) is associated with which autoimmune antibody?
Initiating HAART therapy for a patient with poorly controlled HIV places them at an increased risk for which of the following?
A 38-year-old man presents with frequent headaches over the past year and recent development of polydipsia and polyuria. He has also been complaining of a dry cough, shortness of breath, and erythematous nodules along his shins bilaterally. MRI of the brain shows a contrast-enhancing lesion of the hypothalamus. Which of the following is the most likely diagnosis?
A 36-year-old woman presents with facial weakness. She states that symptoms started on the right side of the face one week ago, but since then the left side has also become progressively weak. Other pertinent complaints include dry cough, shortness of breath, and joint pain. MRI of the brain shows bilateral contrast enhancement of the facial nerves. Chest X-ray reveals bilateral hilar adenopathy. A diagnostic lymph node biopsy is performed. Which of the following is most likely appreciated on pathologic analysis?
A 38-year-old man with a past medical history of chronic cough, and shortness of breath presents with a three-week history of recurrent headaches, confusion, and difficulty with speech. On exam, there are difficulties with attention and mild aphasia. Additionally, there appear to be erythematous nodules along his shins bilaterally. Brain MRI shows a contrast-enhancing lesion in the left hemisphere. Due to the patient’s chronic pulmonary complaints, a chest X-ray is also performed. Which of the following is most likely seen on a chest X-ray?
A 48-year-old woman presents with acute onset of seizures, myoclonus, ataxia, and rapidly progressive dementia. CSF analysis reveals an elevated protein and mild pleocytosis. Brain MRI with and without contrast is unremarkable. Further investigation reveals elevated thyroid-stimulating hormone levels and anti-thyroid peroxidase antibodies. Which of the following is the most appropriate therapy?
A 35-year-old woman with a past medical history of ocular and oral dryness presents with a 5-month history of progressive difficulties with ambulation. On exam, there is diminished vibratory sensation along the plantar/dorsal surfaces of her feet, 1+ ankle reflexes bilaterally, and a positive Romberg sign. Strength is normal. A tissue biopsy confirms the diagnosis. Which of the following is the most likely diagnosis?
A 38-year-old female presents for 5 weeks of worsening encephalopathy, and blurred vision. An MRI Brain with contrast is performed and shown below (T1 post-contrast, multiple axial sections). Of the following, what is the most likely diagnosis?
Which of the following is most commonly associated with NMDA-receptor encephalitis?