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^18F-FDGSPECT/CT和CT增强扫描在肺癌纵隔淋巴结转移诊断中价值

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摘要 肺癌是临床常见恶性肿瘤,是癌症死亡之首,且5年生存率〈15%,已经成为人类健康的杀手。降低肺癌病死率,早期诊断和治疗尤其重要。普通CT增强扫描判断淋巴结性质一般以淋巴结大小作为标准,很难区分良恶性质。SPECT/CT利用恶性肿瘤细胞血液循环丰富,己糖激酶活性较高,糖分解代谢旺盛并且缺乏葡萄糖一6一磷酸酯酶,因此癌细胞对18F-FDG代谢增高,从而显示正常组织与肿瘤组织代谢异常。现将60例肺癌患者纵隔淋巴转移结果报告如下。
出处 《浙江临床医学》 2013年第11期1755-1756,共2页 Zhejiang Clinical Medical Journal
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