case_images: PMC7273584_01
case_images: Brain MRI images, in axial section, showing (a) hyperintense foci (white arrows) are
  seen at the right temporal lobe on the FLAIR sequence and (b) T2-weighted image, at the
  same slice, showing hyperintense foci (white arrows).
case_images: 10.1177_2050313X20926431-fig1.jpg
case_images: PMC7273584_01_10.1177_2050313X20926431-fig1.jpg
case_images: fig1-2050313X20926431
case_images: The brain MRI showed areas of T2/FLAIR hyperintensity of the right temporal lobe, concerning for herpes simplex virus (HSV) encephalitis (Figure 1).
case_images: Pelvic MRI images, in axial section, showing the right ovary lesion (left ovarian
  lesion not demonstrated at this level) (a) and (b) - (a) T1- and (b) T2-weighted images
  showing focal hyperintensity within the right ovary, which is suspicious for a fat
  density lesion, possibly a teratoma. (c) T1 fat-suppressed sequence image of the right
  ovary, showing suppression of the right ovarian lesion signal intensity, confirming a
  fat density lesion. Surgical resection and pathological examination confirmed a
  teratoma.
case_images: 10.1177_2050313X20926431-fig2.jpg
case_images: PMC7273584_01_10.1177_2050313X20926431-fig2.jpg
case_images: fig2-2050313X20926431
case_images: A pelvic MRI was then pursued, revealing fat signal intensity within both ovaries, suspicious of teratoma (Figure 2).
case_images: (a) Mature cystic teratoma lined by keratinised stratified squamous epithelium with
  underlying mature skin adnexal structures, adipose tissue, and glial tissue (H&E,
  x20). (b) Mature glial tissue (arrow) with mature skin adnexal structures (arrowheads)
  and mature adipose tissue (fat). No immature neuroepithelial tissue is seen (H&E,
  x100). (c) GFAP (glial fibrillary acidic protein) stain highlights the glial tissue
  (arrow) (GFAP, x100).
case_images: 10.1177_2050313X20926431-fig3.jpg
case_images: PMC7273584_01_10.1177_2050313X20926431-fig3.jpg
case_images: fig3-2050313X20926431
case_images: Bilateral cystectomy was performed, and the histopathological examination confirmed the diagnosis of bilateral mature ovarian teratoma (Figure 3).