A case report and literature review on a large MDM2 negative retroperitoneal/psoas muscle well-differentiated liposarcoma mimicking intramuscular myxoma

Well-differentiated liposarcoma (WDLPS) typically presents as a large soft tissue mass in the retroperitoneal region. Amplification of the MDM2 gene is considered the gold standard for pathologic diagnosis. We present a case of 22 cm large intramuscular mass, located in the psoas muscle of the retro...

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Bibliographic Details
Main Authors: Victoria Xie, Guiliang Yu, Amanda Wiggett, Justin Rivard, Miao Lu, Yi Yan
Format: Article
Language:English
Published: Elsevier 2025-09-01
Series:Radiology Case Reports
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Online Access:http://www.sciencedirect.com/science/article/pii/S1930043325005278
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