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^(18)F-FDG PET肿瘤显像中应注意的几个问题 被引量:11

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摘要 ^18F—FDGPET现已成为肿瘤学、功能神经外科学(如在癫痫中的应用)、心血管病学等领域的重要工具,其中在肿瘤学的应用可占70%~80%,包括肿瘤诊断、分期、复发转移的探测、恶性程度和疗效的评价、预后评估等。但^18F—FDG并非肿瘤的特异性示踪剂,可被正常及一些良性病变组织摄取,并受多种因素影响;大多数疾病在其慢性演变过程中可伴发增殖性病变或含有代谢旺盛的细胞,使^18F—FDGPET显像出现假阳性,相反糖代谢水平较低的肿瘤可出现假阴性。
出处 《中华核医学杂志》 CAS CSCD 北大核心 2007年第5期316-318,共3页 Chinese Journal of Nuclear Medicine
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参考文献30

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二级参考文献44

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