Figure 2. Representative images of magnetic resonance imaging (MRI) and ¹⁸F-fluorodeoxyglucose positron emission tomography/computed tomography (¹⁸F-FDG PET/CT) in lipomatous tumors. (A) 10-year-old boy with lipoma of the left thigh. Left, T2-weighted MRI. Right, PET/CT fused image. Maximum standard uptake value (SUV_max) of lipoma in the left thigh was 0.00. (B). A 72-year-old woman with an atypical lipomatous tumor (ALT) of the left thigh. Left, T2-weighted MRI. Right, PET/CT fused image. The SUV_max of ALT in the left thigh was 2.33. (C). A 48-year-old man with myxoid liposarcoma (ML) of the right thigh. Left, T2-weighted MRI. Right, PET/CT fused image. The SUV_max of ML in the right thigh was 3.63. (D). An 81-year-old woman with dedifferentiated liposarcoma (DL) of the right thigh. Left, T2-weighted MRI. Right, PET/CT fused image. The SUV_max of DL in the right thigh was 7.94.