Fig. 2From: Pilot study: use of gallium-68 PSMA PET for detection of metastatic lesions in patients with renal tumourComparison of CT, MRI and PSMA PET in subject 1. a Contrast CT demonstrates large renal lesion with IVC thrombus extending down to bilateral lower limbs. b PSMA PET demonstrates avidity within primary tumour and tumour thrombus down to the level of bland thrombus (red arrow). c MRI showing tumour within IVC, surrounded by bland thrombus. d Axial PSMA PET demonstrates tumour thrombus extending into the lumbar vein, which was not identified by other imaging modalities—blue arrow Back to article page