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Ovarian dermoid cyst

Case contributed by Ammar Haouimi
Diagnosis almost certain


Pelvic pain.

Patient Data

Age: 25 years
Gender: Female

There is a partially echogenic mass of the right ovarian with posterior sound attenuation.

Normal appearance of the left ovary and uterus.


There is a lobulated soft tissue mass of complex signal located of inter-vesico-uterine location, arising from the right ovary and measuring 50 x 35 x 30 mm. The main component is of fatty signal attenuated on fa sat sequences. 

The right ovary shows small follicles.

Normal appearance of the uterus.

Case Discussion

MRI features of an ovarian dermoid cyst.

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