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近年来,已广泛应用放射性核素结合其他器械检查法早期诊断癌肿,放射性核素~(111)铟-博莱霉素制剂用于喉癌早诊的优越性是它在瘤细胞、健康细胞及已证实无肿瘤改变的细胞基质中的浓集度不同,使用安全、简便,可用做动态观察。~(111)铟-博莱霉素系γ射线,半衰期2.8天,70~90%于注射后头24小时内被排出,因而反复应用对机体亦无不良反应,其量子能量为171~245千电子伏特(KeV),可用γ照相法根据示踪放射性核素在受检区内的浓集程度作出诊断。~(111)铟-博
In recent years, the application of radionuclide and other instruments has been widely used in the early diagnosis of cancer. The superiority of radionuclide ~ (111) Indium-Bleomycin preparation for early diagnosis of laryngeal cancer is that it has advantages in tumor cells, healthy cells And has been confirmed that no change in the concentration of tumor cells in different concentrations of the matrix, the use of safe, simple, can be used for dynamic observation. ~ (111) Indium - bleomycin gamma ray, half-life of 2.8 days, 70-90% of the first 24 hours after injection is excreted, and thus repeatedly applied to the body without adverse reactions, the quantum energy of 171 to 245 thousands of electronic Volts (KeV), gamma camera method can be based on the concentration of tracer radionuclide in the examination area to make a diagnosis. ~ (111) Indium - Bo