Nevertheless, due to anatomical localisation of 18F-FDG uptake was difficult, the clinical interpretation of 18F-FDG PET scan could not be exactly.

• 然而由于PET对肿瘤病灶缺乏准确的解剖定位而使18F-氟代脱氧葡萄糖(18F-FDG)PET临床应用的准确性受到限制。