case_images: PMC7192291_01
case_images: Magnetic resonance image of the mass.
case_images: MBSEH-53-430-g001.jpg
case_images: PMC7192291_01_MBSEH-53-430-g001.jpg
case_images: F1
case_images: It was thought to be an antenatal hemorrhagic torsional ovarian cyst that did not demonstrate contrast enhancement (Fig. 1).
case_images: Image of the mass as seen during surgery.
case_images: MBSEH-53-430-g002.jpg
case_images: PMC7192291_01_MBSEH-53-430-g002.jpg
case_images: F2
case_images: Therefore, the mass was excised (Fig. 2).