https://www.selleckchem.com/pr....oducts/LY2603618-IC-
Assessment of residual activity is critical for quality assurance after yttrium-90 radioembolization. The resin microsphere manufacturer's indirect method of estimating the residual activity is laborious and vulnerable to inaccuracies. Furthermore, their method cannot localize the exact site of residual activity. Yttrium-90 PET/CT for qualitative and quantitative assessment of residual activity has not been described. We show an example of yttrium-90 PET/CT of residual activity in the delivery apparatus and catheters packed insi