case_images: PMC5347505_01
case_images: Ultrasound of the right labia majora. Note the right ovary, which is
  enlarged, located on the ipsilateral labia majora and the multiple
  peripheral cysts (arrow).
case_images: rb-50-01-0060-g01.jpg
case_images: PMC5347505_01_rb-50-01-0060-g01.jpg
case_images: f1
case_images: Ultrasound revealed a right-sided solid structure with multiple peripheral cysts, characterized as an ectopic ovary (Figures 1 and 2).
case_images: Ultrasound of the right labia majora. Note the invasion of the pedicle
  into the inguinal canal (arrow).
case_images: rb-50-01-0060-g02.jpg
case_images: PMC5347505_01_rb-50-01-0060-g02.jpg
case_images: f2
case_images: Ultrasound revealed a right-sided solid structure with multiple peripheral cysts, characterized as an ectopic ovary (Figures 1 and 2).
case_images: Doppler flow study showing the absence of vascular flow in the right
  ovary.
case_images: rb-50-01-0060-g03.jpg
case_images: PMC5347505_01_rb-50-01-0060-g03.jpg
case_images: f3
case_images: That finding, together with the multiple peripheral cysts and the increased size of the organ, suggested the diagnosis of torsion (Figure 3).
case_images: Signs of ischemia in the right ovary (arrow) identified during
  surgery.
case_images: rb-50-01-0060-g04.jpg
case_images: PMC5347505_01_rb-50-01-0060-g04.jpg
case_images: f4
case_images: We carried out emergency surgery, which revealed signs of ischemia in the affected ovary (Figure 4).