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Imaging of liposarcomas for clinicians: Characteristic features and differential considerations

Liposarcoma (LPS) is a malignancy of fat and one of the most common soft tissue sarcomas. There are three major subtypes of LPS: Well‐differentiated / dedifferentiated, myxoid, and pleomorphic. We review the imaging features of LPS in the abdomen and extremities, describe features that help differentiate the subtypes, and provides alternative considerations for fat‐containing lesions (many benign) that can mimic LPS.