图5.
去分化型脂肪肉瘤伴肺转移患者的 18F-FDG PET-CT显像图
A1：双下肢最大密度投影图, 右大腿皮下多发软组织结节状FDG代谢异常增高灶；B1：CT图；C1：PET图；D1：PET与CT融合图像；箭头所示为右下肢去分化脂肪肉瘤.A2：体部最大密度投影图, 右肺结节状FDG代谢异常增高灶；B2：CT图；C2：PET图；D2：PET与CT融合图像.FDG:氟代脱氧葡萄糖；箭头所示为右肺内转移瘤.
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