Extraskeletal Ewing’s Sarcoma of the Breast, Mimicking Cyst


Extraskeletal Ewing’ sarcoma (EES) is a rare soft tissue tumor morphologically indistinguishable from the osseous Ewing’s sarcoma (ES). We report a case of recurrent EES of the breast that, to the best of our knowledge, has rarely been reported. It was initially confused for a cyst on ultrasound. In addition, MRI and breast-specific gamma imaging (BSGI) in our case have complementary value over conventional imaging. (J Korean Surg Soc 2010;79: 411-414)

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@inproceedings{Kim2010ExtraskeletalES, title={Extraskeletal Ewing’s Sarcoma of the Breast, Mimicking Cyst}, author={Youn Jeong Kim and Yeon Soo Kim and Kyung-Hee Lee and Hyun Jung Koo}, year={2010} }