Neuromyelitis Optica Spectrum Disorder in a Patient with Ankylosing Spondylitis

No abstract available.

Paraneoplastic Extralimbic Encephalitis Presenting with Partial Motor Clonic Seizure in a Patient with Invasive Thymoma

Paraneoplastic encephalitis presenting with partial clonic seizure is rare. We report a 57-year-old man with clonic seizure in his left arm. He had past medical history of recurrent thymoma and thymomectomy. Magnetic resonance imaging showed multiple brain lesions, but none of them were congruent with the partial seizure. His symptoms and brain lesions resolved after steroid therapy. This is the first reported case extralimbic encephalitis presenting as partial seizure with invasive thymoma in Korea.

Paraneoplastic Extralimbic Encephalitis Presenting with Partial Motor Clonic Seizure in a Patient with Invasive Thymoma

Paraneoplastic encephalitis presenting with partial clonic seizure is rare. We report a 57-year-old man with clonic seizure in his left arm. He had past medical history of recurrent thymoma and thymomectomy. Magnetic resonance imaging showed multiple brain lesions, but none of them were congruent with the partial seizure. His symptoms and brain lesions resolved after steroid therapy. This is the first reported case extralimbic encephalitis presenting as partial seizure with invasive thymoma in Korea.

Prolonged Ictal Aphasia Presenting as Clinical-Diffusion Mismatch in a Patient with Acute Ischemic Stroke / 대한뇌졸중학회지

No abstract available.

The Diagnostic Value of Digital Subtraction Angiography Considering the Pathomechanism of Symptomatic Cerebral Developmental Venous Anomaly

Cerebral developmental venous anomaly (DVA) is generally benign. However, we have experienced two cases of DVA causing symptoms. In the first case, the patient demonstrated DVA with venous infarction. DVA was visualized in the arterial phase using digital subtraction angiography (DSA), and was diagnosed as arterialized DVA. The second case presented as transient right homonymous hemianopia. DSA revealed venous congestion; the transient aggravation of venous congestion may have caused the symptom. DSA is useful for diagnosing the pathomechanism of symptomatic DVAs.

Recurrent Anti-GQ1b Antibody Syndrome

Anti-GQ1 antibody is found in patients with Miller-Fisher syndrome (MFS), atypical MFS, and Bickerstaff's brainstem encephalitis (BBE). These conditions are various manifestations of post-infectious autoimmune disorders, and anti-GQ1b antibodies play a core pathogenic role. So they are referred as the 'anti-GQ1b antibody syndrome'. We report two cases of recurrent anti-GQ1b antibody syndrome.