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Ultrasound Findings and O-RADS Malignancy Risk Stratification of Ovarian Collision Tumors.

Yuyang GuoShan ZhouBaihua ZhaoLieming WenMinghui Liu
Published in: Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine (2021)
The most common ovarian collision tumor was the coexistence of a mature cystic teratoma and a cystadenoma. The O-RADS system was able to sensitively detect malignant tumors in this series. A typical dermoid cyst with an anechoic cavity or a multilocular cyst with a dermoid sac may signify a benign collision tumor.
Keyphrases
  • magnetic resonance imaging