Dermoid Cyst

This young female patient presented with chronic pelvic pain. The plain radiograph shows a lucency in the pelvis with a calcific density (more or less tooth-shaped) at the periphery (arrow). This is classical of a dermoid cyst with tooth.
Possible complications include:
1. Rupture
2. Torsion
3. Rarely, malignant change
Reference : Outwater EK, Siegelman ES, and Hunt JL. Ovarian Teratomas: Tumor Types and Imaging Characteristics. RadioGraphics 2001; 21: 475.
Credit: Dr Abhijit Datir
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