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. 2023 Apr 26;57(4):168–171. doi: 10.1007/s13139-023-00804-7

Fig. 1.

Fig. 1

A patient with metastatic castration-resistant prostate cancer who progressed on hormonal therapy and was referred for PSMA-RLT. As shown in a maximum intensity projection (MIP) and b sagittal fused PET/CT, 68Ga-PSMA PET/CT revealed widespread PSMA-avid bone metastases that were extensive sclerotic in the thoracic spine. 161Tb-PSMA SPECT/CT 24 h after a 5.5 GBq theraputic dose of 161Tb-PSMA RLT demonstrated adequate localization of the 161Tb-PSMA in the metastatic bone deposits, which were extensively expressed in the thoracic spine as demonstrated by sagittal fused SPECT/CT and MIP (c, d)