The most commonly used PET radiotracer is fluorodeoxyglucose (FDG), a radiolabeled form of glucose, which is consumed more aidly by tumors than by normal tissue.
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- 最常用的PET放射示踪迹为氟脱氧葡萄糖(FDG),葡萄糖的放射示踪形式,在肿瘤组织中较正常组织消耗更快。