Fig. 3From: NaF PET/CT for response assessment of prostate cancer bone metastases treated with single fraction stereotactic ablative body radiotherapyPre and post-treatment NaF scans for the two patients (three lesions) with increased SUVmax in the tumour. The tumour is shown by the green contour, the PTV in blue and the volume receiving 20 Gy in orange. The spinal cord is shown in yellow for Patient 18Back to article page