The MRI features are most consistent with an ovarian fibrothecoma

The differential diagnosis should include ¹:

• pedunculated leiomyomas
• other solid ovarian masses:
  • Brenner tumors
  • granulosa cell tumors
  • dysgerminomas
  • malignant ovarian tumors in the presence of extensive cystic degeneration.p

Additional contributor: A, Ramdani, MD