18F-FDG PET／cT显像在淋巴瘤诊断中出现假阳性的原因可能是()
A. 淋巴结结核
B. 结节病
C. 化疗后胸腺出现增生摄取
D. 以上说法均正确
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为减少高分化肝细胞癌18F-FDG PET显像假阴性，拟进一步选用的正电子显像剂是()
A. 11C-醋酸盐
B. 11C-MET
C. 18F-NaF
D. 18F-MISO
领导者要有创新思维和战略思维。
A. 正确
B. 错误
智慧城市和数字城市没有联系，只有区别。
A. 正确
B. 错误
It took about a year for Ron to realize that 查看材料
A. he worked well because he was interested in the job
B. his work at the supermarket was dull
C. being at work was mueh better than going to school
D. the store manager wanted to get rid of him
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