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MR appearance of clear cell sarcoma of tendons and aponeuroses (malignant melanoma of soft parts): radiologic-pathologic correlation
被引:0
|作者:
Mukbil Hourani
Nabil Khoury
Bassem Mourany
Nina Salem Shabb
机构:
[1] American University Medical Center,Department of Diagnostic Radiology
[2] American University of Beirut,Department of Pathology
[3] American University Medical Center,undefined
[4] American University of Beirut,undefined
来源:
关键词:
Thigh;
Malignant melanoma;
Clear cell sarcoma;
Magnetic resonance imaging;
D O I:
暂无
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学科分类号:
摘要:
Clear cell sarcoma of tendons and aponeuroses (CCSTA) is a rare aggressive soft tissue tumor that frequently produces melanin. Its MR findings are rarely described in the literature. We report the case of a previously healthy 54-year-old man with clear cell sarcoma of the thigh who presented with a large painless mass of 1 year’s duration. MR imaging showed the tumor to be of high signal intensity on fast spin-echo and STIR images. Both fine needle aspiration and excisional biopsy showed abundant melanin pigments. Histologic diagnosis was compatible with CCSTA.
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页码:543 / 546
页数:3
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