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正电子发射X线体层扫描(PET)是头颈部鳞癌有效的诊断工具。PET的工作原理是对恶性细胞糖代谢的改变极为敏感。静脉注射糖的同功异质体氟-18标记的2-氟,2-脱氧右旋葡萄糖(FDG)后,此物质被当做6一磷酸葡萄糖而被正在进行有丝分裂的细胞捕获,因肿瘤...
Positron Emission Tomography (PET) is an effective diagnostic tool for head and neck squamous cell carcinoma. The working principle of PET is extremely sensitive to changes in the metabolism of malignant cells. After isoflurane fluorine-18 labelled 2-fluorine, 2-deoxy-dextrose (FDG) was intravenously injected with sugar, this material was captured as 6-phosphoglucoside by cells undergoing mitosis, due to tumors.. .