Teniola Oluwadamilola, Wang Kevin Yuqi, Wang Wei-Lien, Tseng William W, Amini Behrang
Department of Radiology, Baylor College of Medicine, Houston, Texas.
Department of Pathology, MD Anderson Cancer Center, The University of Texas, Houston, Texas.
J Surg Oncol. 2018 May;117(6):1195-1203. doi: 10.1002/jso.24949. Epub 2017 Dec 11.
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.
脂肪肉瘤（LPS）是一种脂肪恶性肿瘤，也是最常见的软组织肉瘤之一。LPS有三种主要亚型：高分化/去分化型、黏液型和多形性。我们回顾了腹部和四肢LPS的影像学特征，描述了有助于区分亚型的特征，并为可模仿LPS的含脂肪病变（许多为良性）提供了其他鉴别要点。
