Comparison of ¹⁸F-NaF PET/CT and ¹⁸F-FDG PET/CT for Detection of Skull-Base Invasion and Osseous Metastases in Nasopharyngeal Carcinoma

Table 3

The proportion of confirmed osseous metastases that were detected by each radiotracer for each type of metastatic lesion.

	^18F-NaF PET/CT	^18F-FDG PET/CT
Osteoblastic	42/50	18/18
Osteolytic	49/57	27/28
Mixed	22/22	8/8
No obvious abnormality on CT	61/79	23/27
Total	174/208	76/81