18f

1.Objective To summarize the key points of nursing patients with malignant tumor undergoing positron emission tomography (PET)-CT imaging.目的总结肿瘤患者应用18F-氟代脱氧葡萄糖（18F-FDG）进行PET-CT显像检查的护理要点。

2.The results showed that residual water in synthesis system and the amount of precursor could affect the synthesis yield dramatically.结果显示，前体的化学量和合成体系中水的残留明显影响18F-FLT的合成效率。

3.Blood glucose concentration affect the organization of the 18F-FDG uptake, was negatively associated with brain tissue and tumor SUV.血糖浓度影响组织对FDG的摄取，与脑部组织以及肿瘤的SUV呈负相关。

4.A 52-year-old man underwent 18F-FDG positron emission tomography (FDG PET) scan as part of a physical check-up.一位52岁的男性接受葡萄糖正子断层扫描作为健康检查的其中一个项目。

5.Conclusion: 18F-FDG PET-CT has salutary effect in detecting the recrudescence and metastasis of lung cancer after treatment.结论：FDGPET-CT显像在肺癌治疗后病灶的复发或转移的监测中有较大的临床应用价值。

6.Women also had a greater mass of brown adipose tissue and higher 18F-FDG uptake activity.女性比男性的棕色脂肪组织量高并且18F–FDG吸收活性也较高。

7.Conclusion 18F-FDG PET plays an active role in tumor screening in healthy people, especially in middle-aged population.结论18F-FDGPET显像在健康人群，尤其是中年人筛查肿瘤中具有积极意义。

8.Larry signs the visitor list. Then Chen and Mr. Roberts take the elevator to 18F, Chen has the key and he opens it.陈路在访客名单上签名，然后与罗伯茨先生乘电梯到十八楼。陈路开门入内。

9.Results No physiological 18F-FDG uptake was observed in the endometrium and ovaries in postmenopausal group.结果绝经组无子宫内膜及卵巢生理性摄取。

10.Results If beam current was invariable, the output of 18F-increased with the increase of irradiation time.结果：在束流强度不变的情况下，18F-产量总体上随着轰击时间的延长而增长。