Analysis of Lesions from 68Ga-RM2 vs. 68Ga-PSMA11/18F-DCFPyL
| Local recurrence | Lymph node metastases | Bone metastases | ||||
|---|---|---|---|---|---|---|
| Agent | n | Average SUVmax | n | Average SUVmax | n | Average SUVmax |
| 68Ga-RM2 | 13 | 13.3 | 45* | 7.9 | 12* | 6.1 |
| PSMA | 13 | 11.6 | 69† | 17.7 | 17† | 14.3 |
↵* 3 lymph nodes were not detected by 68Ga-PSMA11; 3 bone lesions were not detected by 8F-DCFPyL.
↵† 27 lymph nodes were not detected by 68Ga-RM2; 8 bone lesions were not detected by 68Ga-RM2.
PSMA also identified 1 lung nodule. 68Ga-RM2 also identified 1 adrenal gland metastasis. Both PSMA and 68Ga-RM2 also identified 6 hepatic lesions.