274918F-FDG PET／CT显像的适应证有______________、______________、______________、______________、__9426

18F-FDG PET／CT显像的适应证有______________、______________、______________、______________、______________、______________、______________、______________和______________。 请帮忙给出正确答案和分析，谢谢！