Table 3 Number of PET-positive lesions detected by 68 Ga-PSMA-617 PET/CT and 18F-FDG PET/CT
ACC lesions | 68 Ga-PSMA-617 PET/CT alone | 18F-FDG PET/CT alone | Combination of two modalities | P |
|---|---|---|---|---|
Extrapulmonary lesions | 157 | 141 | 163 | 0.001* |
Primary tumor | 1 | 1 | 1 | Not applicable |
Local recurrence | 9 | 7 | 9 | 0.135 |
Bone metastases | 91 | 86 | 97 | 0.019* |
Liver metastases | 47 | 42 | 47 | 0.111 |
Intracranial metastases | 8 | 4 | 8 | Not applicable |
Lymph node metastasis | 1 | 1 | 1 | Not applicable |
Pulmonary lesions | 202 | 301 | 306 | < 0.001* |
Total | 359 | 442 | 469 | < 0.001* |