Fig. 11From: How clinical imaging can assess cancer biologyTheranostic in oncology with PSMA. 177Lu-PSMA radioligand therapy in a 67-year-old man with metastatic castration-resistant prostate cancer. a Pretherapy. PET image evidenced a difuse metastatic involvement. PSA value 50Â ng/ml. b 4Â months following the treatment with 177Lu-PSMA radioligand therapy (8000Â MBq), PET showed a complete metabolic response. PSA value 0Â ng/mlBack to article page