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L- 3- 1 2 3 I- α-甲基酪氨酸 (IMT)是一种经修饰的氨基酸 ,它能被多种肿瘤摄取 ,摄取的基础是恶性肿瘤细胞的氨基酸跨膜传输增加。本研究目的是确定 IMT SPECT显像在非小细胞性肺癌的检测、分期及疗效评价中的可行性。方法 :对 17例病理证实为非小细胞性肺癌 期患者进行了
L-3-1 2 3 I-α-methyltyrosine (IMT) is a modified amino acid that can be taken up by a variety of tumors and is based on increased trans-membrane amino acid transport of malignant cells. The purpose of this study was to determine the feasibility of IMT SPECT imaging in the detection, staging, and efficacy evaluation of non-small cell lung cancer. METHODS: Seventeen patients with pathologically confirmed non-small cell lung cancer were studied.