PMC5818849_01
Head CT image with no remarkable findings
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PMC5818849_01_40981_2016_48_Fig1_HTML.jpg
Fig1
There were no notable laboratory test results, her EEG showed non-specific slowing with no epileptiform activity, CSF analysis showed an elevated white blood cell count (15 cells/hpf; 70 % lymphocytes), and brain computed tomography (CT) and MRI showed no remarkable findings (Figs. 1 and 2).
Brain MRI image with no remarkable findings
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PMC5818849_01_40981_2016_48_Fig2_HTML.jpg
Fig2
There were no notable laboratory test results, her EEG showed non-specific slowing with no epileptiform activity, CSF analysis showed an elevated white blood cell count (15 cells/hpf; 70 % lymphocytes), and brain computed tomography (CT) and MRI showed no remarkable findings (Figs. 1 and 2).
Abdominal CT image showing a right cystic adnexal mass with an internal focus of fat and high-attenuation material, suggesting an ovarian teratoma (red circle)
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PMC5818849_01_40981_2016_48_Fig3_HTML.jpg
Fig3
Given the suspicion of anti-NMDA receptor encephalitis, abdominal contrast-enhanced CT (Fig. 3) was performed, and a cystic lesion with calcification in the pelvis was identified.
PMC5818849_02