Ovarian dermoid cyst

Case contributed by Ammar Haouimi
Diagnosis almost certain


Right lower abdominal pain.

Patient Data

Age: 35 years
Gender: Female

There is a well-defined right ovarian cystic lesion (43 x 38 x 35 mm) with fat-fluid level. The fatty component is attenuated on fat sat sequences. No enhancement seen on postcontrast sequences.

Normal appearance of the uterus and left ovary.

Minimal effusion is noted in the Douglas pouch.

Case Discussion

MRI features most consistent with an ovarian dermoid cyst.

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