图4.
混合型脂肪肉瘤患者的典型 18F-FDG PET-CT显像图
A：体部最大密度投影图：腹膜后多发结节状、肿块状FDG代谢不均匀增高灶；B：CT图；C：PET图；D：PET与CT融合图像.FDG:氟代脱氧葡萄糖.箭头所示为腹膜后混合型脂肪肉瘤.
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